$ git clone -n https://src.fedoraproject.org/rpms/python-testing.postgresql.git /var/lib/mock/f40-build-2258988-54361/root/chroot_tmpdir/scmroot/python-testing.postgresql
Cloning into '/var/lib/mock/f40-build-2258988-54361/root/chroot_tmpdir/scmroot/python-testing.postgresql'...
$ git fetch origin 51c7ba28c0a2428f1f6ffddd03586926a164f03a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-testing.postgresql
 * [new ref]         51c7ba28c0a2428f1f6ffddd03586926a164f03a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51c7ba2 Assert that %pyproject_files contains a license file