$ git clone -n https://src.fedoraproject.org/rpms/python-packageurl-python.git /var/lib/mock/f39-build-1431628-31794/root/chroot_tmpdir/scmroot/python-packageurl-python
Cloning into '/var/lib/mock/f39-build-1431628-31794/root/chroot_tmpdir/scmroot/python-packageurl-python'...
$ git fetch origin 6fa6d55b47f6333e2041f79a7cf9a95c61889e42:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-packageurl-python
 * [new ref]         6fa6d55b47f6333e2041f79a7cf9a95c61889e42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6fa6d55 Initial import