* gnu/packages/patches/python-mypy-12332.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/python-check.scm (python-mypy)[source]<origin>: Use patch
"python-mypy-12332.patch" to avoid overflow issues resulting in test failures.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
