diff --git a/Cargo.lock b/Cargo.lock
index 792a25d92a..2c90148e5e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1931,7 +1931,6 @@ dependencies = [
  "ruff_macros",
  "ruff_python",
  "rustc-hash",
- "rustpython-ast",
  "rustpython-common",
  "rustpython-parser",
  "schemars",
@@ -1998,7 +1997,6 @@ dependencies = [
  "once_cell",
  "ruff",
  "ruff_cli",
- "rustpython-ast",
  "rustpython-common",
  "rustpython-parser",
  "schemars",
@@ -2076,7 +2074,6 @@ version = "0.2.0"
 source = "git+https://github.com/RustPython/RustPython.git?rev=adc23253e4b58980b407ba2760dbe61681d752fc#adc23253e4b58980b407ba2760dbe61681d752fc"
 dependencies = [
  "num-bigint",
- "rustpython-common",
  "rustpython-compiler-core",
 ]
 
diff --git a/crates/ruff/Cargo.toml b/crates/ruff/Cargo.toml
index f6620afd3e..e0d144c83a 100644
--- a/crates/ruff/Cargo.toml
+++ b/crates/ruff/Cargo.toml
@@ -42,7 +42,6 @@ regex = { version = "1.6.0" }
 ruff_macros = { version = "0.0.243", path = "../ruff_macros" }
 ruff_python = { version = "0.0.243", path = "../ruff_python" }
 rustc-hash = { version = "1.1.0" }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
 rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
 rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
 schemars = { version = "0.8.11" }
diff --git a/crates/ruff/src/ast/helpers.rs b/crates/ruff/src/ast/helpers.rs
index 6bb7e78e09..f4ac0e5b97 100644
--- a/crates/ruff/src/ast/helpers.rs
+++ b/crates/ruff/src/ast/helpers.rs
@@ -30,20 +30,27 @@ pub fn create_stmt(node: StmtKind) -> Stmt {
     Stmt::new(Location::default(), Location::default(), node)
 }
 
-/// Generate source code from an `Expr`.
+/// Generate source code from an [`Expr`].
 pub fn unparse_expr(expr: &Expr, stylist: &Stylist) -> String {
     let mut generator: Generator = stylist.into();
     generator.unparse_expr(expr, 0);
     generator.generate()
 }
 
-/// Generate source code from an `Stmt`.
+/// Generate source code from a [`Stmt`].
 pub fn unparse_stmt(stmt: &Stmt, stylist: &Stylist) -> String {
     let mut generator: Generator = stylist.into();
     generator.unparse_stmt(stmt);
     generator.generate()
 }
 
+/// Generate source code from an [`Constant`].
+pub fn unparse_constant(constant: &Constant, stylist: &Stylist) -> String {
+    let mut generator: Generator = stylist.into();
+    generator.unparse_constant(constant);
+    generator.generate()
+}
+
 fn collect_call_path_inner<'a>(expr: &'a Expr, parts: &mut CallPath<'a>) -> bool {
     match &expr.node {
         ExprKind::Attribute { value, attr, .. } => {
diff --git a/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs b/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs
index c8a50efacb..ce882ff1c2 100644
--- a/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs
+++ b/crates/ruff/src/rules/flake8_bandit/rules/request_without_timeout.rs
@@ -1,7 +1,7 @@
 use ruff_macros::derive_message_formats;
 use rustpython_parser::ast::{Constant, Expr, ExprKind, Keyword};
 
-use crate::ast::helpers::SimpleCallArgs;
+use crate::ast::helpers::{unparse_constant, SimpleCallArgs};
 use crate::ast::types::Range;
 use crate::checkers::ast::Checker;
 use crate::define_violation;
@@ -46,7 +46,7 @@ pub fn request_without_timeout(
                 ExprKind::Constant {
                     value: value @ Constant::None,
                     ..
-                } => Some(value.to_string()),
+                } => Some(unparse_constant(value, checker.stylist)),
                 _ => None,
             } {
                 checker.diagnostics.push(Diagnostic::new(
diff --git a/crates/ruff/src/rules/flake8_comprehensions/fixes.rs b/crates/ruff/src/rules/flake8_comprehensions/fixes.rs
index 1a5adb70aa..64767eddb9 100644
--- a/crates/ruff/src/rules/flake8_comprehensions/fixes.rs
+++ b/crates/ruff/src/rules/flake8_comprehensions/fixes.rs
@@ -31,7 +31,7 @@ fn match_arg<'a, 'b>(call: &'a Call<'b>) -> Result<&'a Arg<'b>> {
 pub fn fix_unnecessary_generator_list(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call(GeneratorExp)))) -> Expr(ListComp)))
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
@@ -77,7 +77,7 @@ pub fn fix_unnecessary_generator_list(
 pub fn fix_unnecessary_generator_set(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call(GeneratorExp)))) -> Expr(SetComp)))
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
@@ -124,7 +124,7 @@ pub fn fix_unnecessary_generator_set(
 pub fn fix_unnecessary_generator_dict(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
     let mut tree = match_module(module_text)?;
@@ -186,7 +186,7 @@ pub fn fix_unnecessary_generator_dict(
 pub fn fix_unnecessary_list_comprehension_set(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call(ListComp)))) ->
     // Expr(SetComp)))
@@ -232,7 +232,7 @@ pub fn fix_unnecessary_list_comprehension_set(
 pub fn fix_unnecessary_list_comprehension_dict(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
     let mut tree = match_module(module_text)?;
@@ -330,7 +330,7 @@ fn drop_trailing_comma<'a>(
 pub fn fix_unnecessary_literal_set(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call(List|Tuple)))) -> Expr(Set)))
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
@@ -381,7 +381,7 @@ pub fn fix_unnecessary_literal_set(
 pub fn fix_unnecessary_literal_dict(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call(List|Tuple)))) -> Expr(Dict)))
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
@@ -454,7 +454,7 @@ pub fn fix_unnecessary_literal_dict(
 pub fn fix_unnecessary_collection_call(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call("list" | "tuple" | "dict")))) -> Expr(List|Tuple|Dict)
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
@@ -568,7 +568,7 @@ pub fn fix_unnecessary_collection_call(
 pub fn fix_unnecessary_literal_within_tuple_call(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
     let mut tree = match_module(module_text)?;
@@ -627,7 +627,7 @@ pub fn fix_unnecessary_literal_within_tuple_call(
 pub fn fix_unnecessary_literal_within_list_call(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
     let mut tree = match_module(module_text)?;
@@ -688,7 +688,7 @@ pub fn fix_unnecessary_literal_within_list_call(
 pub fn fix_unnecessary_list_call(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     // Expr(Call(List|Tuple)))) -> Expr(List|Tuple)))
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
@@ -719,7 +719,7 @@ pub fn fix_unnecessary_list_call(
 pub fn fix_unnecessary_call_around_sorted(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
     let mut tree = match_module(module_text)?;
@@ -806,7 +806,7 @@ pub fn fix_unnecessary_call_around_sorted(
 pub fn fix_unnecessary_comprehension(
     locator: &Locator,
     stylist: &Stylist,
-    expr: &rustpython_ast::Expr,
+    expr: &rustpython_parser::ast::Expr,
 ) -> Result<Fix> {
     let module_text = locator.slice_source_code_range(&Range::from_located(expr));
     let mut tree = match_module(module_text)?;
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs b/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs
index 82d52d12d7..f8729c5a6b 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/ast_unary_op.rs
@@ -189,7 +189,7 @@ pub fn double_negation(checker: &mut Checker, expr: &Expr, op: &Unaryop, operand
 
     let mut diagnostic = Diagnostic::new(
         DoubleNegation {
-            expr: operand.to_string(),
+            expr: unparse_expr(operand, checker.stylist),
         },
         Range::from_located(expr),
     );
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/fix_if.rs b/crates/ruff/src/rules/flake8_simplify/rules/fix_if.rs
index 1a5eb62953..f551b7a31b 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/fix_if.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/fix_if.rs
@@ -31,7 +31,7 @@ fn parenthesize_and_operand(expr: Expression) -> Expression {
 pub(crate) fn fix_nested_if_statements(
     locator: &Locator,
     stylist: &Stylist,
-    stmt: &rustpython_ast::Stmt,
+    stmt: &rustpython_parser::ast::Stmt,
 ) -> Result<Fix> {
     // Infer the indentation of the outer block.
     let Some(outer_indent) = whitespace::indentation(locator, stmt) else {
diff --git a/crates/ruff/src/rules/flake8_simplify/rules/fix_with.rs b/crates/ruff/src/rules/flake8_simplify/rules/fix_with.rs
index 34dbb4f367..e1a430d074 100644
--- a/crates/ruff/src/rules/flake8_simplify/rules/fix_with.rs
+++ b/crates/ruff/src/rules/flake8_simplify/rules/fix_with.rs
@@ -12,7 +12,7 @@ use crate::source_code::{Locator, Stylist};
 pub(crate) fn fix_multiple_with_statements(
     locator: &Locator,
     stylist: &Stylist,
-    stmt: &rustpython_ast::Stmt,
+    stmt: &rustpython_parser::ast::Stmt,
 ) -> Result<Fix> {
     // Infer the indentation of the outer block.
     let Some(outer_indent) = whitespace::indentation(locator, stmt) else {
diff --git a/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs b/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs
index 551a3fa918..f97981314d 100644
--- a/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs
+++ b/crates/ruff/src/rules/pylint/rules/comparison_of_constant.rs
@@ -1,5 +1,6 @@
 use std::fmt;
 
+use crate::ast::helpers::unparse_constant;
 use itertools::Itertools;
 use ruff_macros::derive_message_formats;
 use rustpython_parser::ast::{Cmpop, Expr, ExprKind, Located};
@@ -108,9 +109,9 @@ pub fn comparison_of_constant(
         {
             let diagnostic = Diagnostic::new(
                 ComparisonOfConstant {
-                    left_constant: left_constant.to_string(),
+                    left_constant: unparse_constant(left_constant, checker.stylist),
                     op: op.into(),
-                    right_constant: right_constant.to_string(),
+                    right_constant: unparse_constant(right_constant, checker.stylist),
                 },
                 Range::from_located(left),
             );
diff --git a/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs b/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs
index d6b494c217..d8bf537c2a 100644
--- a/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs
+++ b/crates/ruff/src/rules/pylint/rules/magic_value_comparison.rs
@@ -1,3 +1,4 @@
+use crate::ast::helpers::unparse_constant;
 use itertools::Itertools;
 use ruff_macros::derive_message_formats;
 use rustpython_parser::ast::{Constant, Expr, ExprKind};
@@ -65,7 +66,7 @@ pub fn magic_value_comparison(checker: &mut Checker, left: &Expr, comparators: &
             if is_magic_value(value, &checker.settings.pylint.allow_magic_value_types) {
                 checker.diagnostics.push(Diagnostic::new(
                     MagicValueComparison {
-                        value: value.to_string(),
+                        value: unparse_constant(value, checker.stylist),
                     },
                     Range::from_located(comparison_expr),
                 ));
diff --git a/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__PLR0133_comparison_of_constant.py.snap b/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__PLR0133_comparison_of_constant.py.snap
index d0ceda152a..296c281140 100644
--- a/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__PLR0133_comparison_of_constant.py.snap
+++ b/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__PLR0133_comparison_of_constant.py.snap
@@ -1,5 +1,5 @@
 ---
-source: src/rules/pylint/mod.rs
+source: crates/ruff/src/rules/pylint/mod.rs
 expression: diagnostics
 ---
 - kind:
@@ -108,9 +108,9 @@ expression: diagnostics
   parent: ~
 - kind:
     ComparisonOfConstant:
-      left_constant: "'hello'"
+      left_constant: "\"hello\""
       op: Eq
-      right_constant: "''"
+      right_constant: "\"\""
   location:
     row: 51
     column: 3
diff --git a/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__allow_magic_value_types.snap b/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__allow_magic_value_types.snap
index 7c7bfe0b40..35b9e39e05 100644
--- a/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__allow_magic_value_types.snap
+++ b/crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__allow_magic_value_types.snap
@@ -1,10 +1,10 @@
 ---
-source: src/rules/pylint/mod.rs
+source: crates/ruff/src/rules/pylint/mod.rs
 expression: diagnostics
 ---
 - kind:
     MagicValueComparison:
-      value: "'Hunter2'"
+      value: "\"Hunter2\""
   location:
     row: 50
     column: 21
@@ -26,7 +26,7 @@ expression: diagnostics
   parent: ~
 - kind:
     MagicValueComparison:
-      value: "b'something'"
+      value: "b\"something\""
   location:
     row: 65
     column: 17
diff --git a/crates/ruff/src/source_code/generator.rs b/crates/ruff/src/source_code/generator.rs
index 8b45ab0d75..68b9cf978a 100644
--- a/crates/ruff/src/source_code/generator.rs
+++ b/crates/ruff/src/source_code/generator.rs
@@ -644,7 +644,7 @@ impl<'a> Generator<'a> {
                 let (op, prec) = opprec!(
                     un,
                     op,
-                    rustpython_ast::Unaryop,
+                    rustpython_parser::ast::Unaryop,
                     Invert("~", FACTOR),
                     Not("not ", NOT),
                     UAdd("+", FACTOR),
@@ -827,23 +827,7 @@ impl<'a> Generator<'a> {
                 if let Some(kind) = kind {
                     self.p(kind);
                 }
-                assert_eq!(f64::MAX_10_EXP, 308);
-                let inf_str = "1e309";
-                match value {
-                    Constant::Float(f) if f.is_infinite() => self.p(inf_str),
-                    Constant::Complex { real, imag }
-                        if real.is_infinite() || imag.is_infinite() =>
-                    {
-                        self.p(&value.to_string().replace("inf", inf_str));
-                    }
-                    Constant::Bytes(b) => {
-                        self.p(&bytes::repr(b, self.quote.into()));
-                    }
-                    Constant::Str(s) => {
-                        self.p(&format!("{}", str::repr(s, self.quote.into())));
-                    }
-                    _ => self.p(&format!("{value}")),
-                }
+                self.unparse_constant(value);
             }
             ExprKind::Attribute { value, attr, .. } => {
                 if let ExprKind::Constant {
@@ -919,6 +903,59 @@ impl<'a> Generator<'a> {
         }
     }
 
+    pub fn unparse_constant(&mut self, constant: &Constant) {
+        assert_eq!(f64::MAX_10_EXP, 308);
+        let inf_str = "1e309";
+        match constant {
+            Constant::Bytes(b) => {
+                self.p(&bytes::repr(b, self.quote.into()));
+            }
+            Constant::Str(s) => {
+                self.p(&format!("{}", str::repr(s, self.quote.into())));
+            }
+            Constant::None => self.p("None"),
+            Constant::Bool(b) => self.p(if *b { "True" } else { "False" }),
+            Constant::Int(i) => self.p(&format!("{}", i)),
+            Constant::Tuple(tup) => {
+                if let [elt] = &**tup {
+                    self.p("(");
+                    self.unparse_constant(elt);
+                    self.p(",");
+                    self.p(")");
+                } else {
+                    self.p("(");
+                    for (i, elt) in tup.iter().enumerate() {
+                        if i != 0 {
+                            self.p(", ");
+                        }
+                        self.unparse_constant(elt);
+                    }
+                    self.p(")");
+                }
+            }
+            Constant::Float(fp) => {
+                if fp.is_infinite() {
+                    self.p(inf_str);
+                } else {
+                    self.p(&rustpython_common::float_ops::to_string(*fp));
+                }
+            }
+            Constant::Complex { real, imag } => {
+                let value = if *real == 0.0 {
+                    format!("{imag}j")
+                } else {
+                    format!("({real}{imag:+}j)")
+                };
+                if real.is_infinite() || imag.is_infinite() {
+                    self.p(&value.replace("inf", inf_str));
+                } else {
+                    self.p(&value);
+                }
+            }
+            Constant::Ellipsis => self.p("..."),
+        }
+    }
+
     fn unparse_args<U>(&mut self, args: &Arguments<U>) {
         let mut first = true;
         let defaults_start = args.posonlyargs.len() + args.args.len() - args.defaults.len();
diff --git a/crates/ruff_dev/Cargo.toml b/crates/ruff_dev/Cargo.toml
index b7da271bee..a58f4fa794 100644
--- a/crates/ruff_dev/Cargo.toml
+++ b/crates/ruff_dev/Cargo.toml
@@ -11,7 +11,6 @@ libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a87
 once_cell = { version = "1.16.0" }
 ruff = { path = "../ruff" }
 ruff_cli = { path = "../ruff_cli" }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
 rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
 rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "adc23253e4b58980b407ba2760dbe61681d752fc" }
 schemars = { version = "0.8.11" }