[manylinux2014] CPython 3.8.6 → 3.8.7 (#919)
[manylinux2014] CPython 3.8.6 → 3.8.7 (#919)

Changelog: https://docs.python.org/3.8/whatsnew/changelog.html#python-3-8-7-final
manylinux/manylinux,pypa/manylinux,pypa/manylinux,manylinux/manylinux,pypa/manylinux