Merge pull request #86 from slayoo/pypi

fixing setuptools_scm version distance calc

Author: slayoo

.github/workflows/tests+artifacts+pypi.yml

@@ -48,10 +48,12 @@ jobs:
           echo CMAKE_ARGS="-DCMAKE_CXX_COMPILER=D:/a/_temp/msys64/mingw64/bin/g++.exe" >> $GITHUB_ENV
           echo CMAKE_ARGS="-DCMAKE_MAKE_PROGRAM=D:/a/_temp/msys64/mingw64/bin/ninja.exe" >> $GITHUB_ENV
           echo CMAKE_GENERATOR="Ninja" >> $GITHUB_ENV
+          echo TEMP="D:/a/_temp/" >> $GITHUB_ENV
 
       - uses: actions/checkout@v2
         with:
           submodules: recursive
+          fetch-depth: 0  # https://github.com/pypa/setuptools_scm/issues/480
 
       - uses: actions/setup-python@v1
         with: