$ git clone -n https://src.fedoraproject.org/rpms/templates_parser.git /var/lib/mock/f39-build-2518943-61728/root/chroot_tmpdir/scmroot/templates_parser
Cloning into '/var/lib/mock/f39-build-2518943-61728/root/chroot_tmpdir/scmroot/templates_parser'...
$ git fetch origin 9cedf278f38849f7f75f2f24a9f13a637a1a95d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/templates_parser
 * [new ref]         9cedf278f38849f7f75f2f24a9f13a637a1a95d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cedf27 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild