$ git clone -n https://src.fedoraproject.org/rpms/python-extractcode-libarchive.git /var/lib/mock/f45-build-30494-646/root/chroot_tmpdir/scmroot/python-extractcode-libarchive
Cloning into '/var/lib/mock/f45-build-30494-646/root/chroot_tmpdir/scmroot/python-extractcode-libarchive'...
$ git fetch origin 5788dd82e7f7b4bf960071ec932fabccaaf76459:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-extractcode-libarchive
 * [new ref]         5788dd82e7f7b4bf960071ec932fabccaaf76459 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5788dd8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild