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Diffstat (limited to 'setuptools/_distutils/_msvccompiler.py')
| -rw-r--r-- | setuptools/_distutils/_msvccompiler.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/setuptools/_distutils/_msvccompiler.py b/setuptools/_distutils/_msvccompiler.py index b7a06082..c41ea9ae 100644 --- a/setuptools/_distutils/_msvccompiler.py +++ b/setuptools/_distutils/_msvccompiler.py @@ -527,7 +527,7 @@ class MSVCCompiler(CCompiler) : return warnings.warn( "Fallback spawn triggered. Please update distutils monkeypatch.") - with unittest.mock.patch('os.environ', env): + with unittest.mock.patch.dict('os.environ', env): bag.value = super().spawn(cmd) # -- Miscellaneous methods ----------------------------------------- |