$ git clone -n https://src.fedoraproject.org/rpms/python3.8.git /var/lib/mock/f37-build-674711-75899/root/chroot_tmpdir/scmroot/python3.8
Cloning into '/var/lib/mock/f37-build-674711-75899/root/chroot_tmpdir/scmroot/python3.8'...
$ git reset --hard b6e510216ef5a07bdcb27834eab1d9c37e9473e1
HEAD is now at b6e5102 Update to 3.8.15