Instruct users how to prevent a mutable rev in repo warning.

pre-commit · Feb 24, 2021 · 3d31858 · 3d31858
1 parent d7b189c
commit 3d31858
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/pre_commit/clientlib.py b/pre_commit/clientlib.py
@@ -128,7 +128,8 @@ def check(self, dct: Dict[str, Any]) -> None:
                     f'(moving tag / branch).  Mutable references are never '
                     f'updated after first install and are not supported.  '
                     f'See https://pre-commit.com/#using-the-latest-version-for-a-repository '  # noqa: E501
-                    f'for more details.',
+                    f'for more details.  '
+                    f'Hint: `pre-commit autoupdate` often fixes this.',
                 )
 
 

diff --git a/tests/clientlib_test.py b/tests/clientlib_test.py
@@ -228,7 +228,8 @@ def test_warn_mutable_rev_invalid(caplog, rev):
             'Mutable references are never updated after first install and are '
             'not supported.  '
             'See https://pre-commit.com/#using-the-latest-version-for-a-repository '  # noqa: E501
-            'for more details.',
+            'for more details.  '
+            'Hint: `pre-commit autoupdate` often fixes this.',
         ),
     ]