Removed SETUPTOOLS_USE_DISTUTILS="stdlib"

Author: radarhere

.github/workflows/test-mingw.yml

@@ -69,7 +69,6 @@ jobs:
               mingw-w64-x86_64-python3-numpy \
               mingw-w64-x86_64-python3-olefile \
               mingw-w64-x86_64-python3-pip \
-              mingw-w64-x86_64-python3-setuptools \
               mingw-w64-x86_64-python-pytest \
               mingw-w64-x86_64-python-pytest-cov \
               mingw-w64-x86_64-python-pytest-timeout \
@@ -78,7 +77,7 @@ jobs:
           pushd depends && ./install_extra_test_images.sh && popd
 
       - name: Build Pillow
-        run: SETUPTOOLS_USE_DISTUTILS="stdlib" CFLAGS="-coverage" python3 -m pip install .
+        run: CFLAGS="-coverage" python3 -m pip install .
 
       - name: Test Pillow
         run: |

docs/installation/building-from-source.rst

@@ -195,11 +195,6 @@ Many of Pillow's features require external libraries:
             mingw-w64-x86_64-libimagequant \
             mingw-w64-x86_64-libraqm
 
-    https://www.msys2.org/docs/python/ states that setuptools >= 60 does not work with
-    MSYS2. To workaround this, before installing Pillow you must run::
-
-        export SETUPTOOLS_USE_DISTUTILS=stdlib
-
 .. tab:: FreeBSD
 
     .. Note:: Only FreeBSD 10 and 11 tested