$ git clone -n https://src.fedoraproject.org/rpms/gcr.git /var/lib/mock/f33-build-320587-57938/root/chroot_tmpdir/scmroot/gcr
Cloning into '/var/lib/mock/f33-build-320587-57938/root/chroot_tmpdir/scmroot/gcr'...
$ git reset --hard e20d3457375614759904d13dece194dd63fcf6b2
HEAD is now at e20d345 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild