Hi:

Hmm.. but the installation does fail ("PGO run did not succeed (no python36!*.pgc files) and there is no data to merge"):

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Total duration: 35 min 2 sec
Tests result: FAILURE

E:\repogit\cpython>"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\\MSBuild\15.0\Bin\msbuild.exe" "E:\RepoGiT\cpython\PCbuild\\pythoncore.vcxproj" /t:KillPython /nologo /v:m /p:Configuration=PGInstrument /p:Platform=x64 /p:KillPython=true
  Killing any running python.exe instances...

E:\repogit\cpython>"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\\MSBuild\15.0\Bin\msbuild.exe" "E:\RepoGiT\cpython\PCbuild\pcbuild.proj" /t:Build /m /nologo /v:m /p:Configuration=PGUpdate /p:Platform=x64 /p:IncludeExternals=true /p:IncludeSSL=true /p:IncludeTkinter=true /p:UseTestMarker= /p:GIT="C:\Program Files\Git\cmd\git.exe"
  Killing any running python.exe instances...
E:\RepoGiT\cpython\PCbuild\pyproject.props(173,5): error : PGO run did not succeed (no python36!*.pgc files) and there is no data to merge [E:\RepoGiT\cpython\PCbuild\pythoncore.vcxproj]

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So I can´t omit these issues and call it a day. =(