$ git clone -n https://src.fedoraproject.org/rpms/xmlgraphics-commons.git /var/lib/mock/f40-build-2538602-61856/root/chroot_tmpdir/scmroot/xmlgraphics-commons
Cloning into '/var/lib/mock/f40-build-2538602-61856/root/chroot_tmpdir/scmroot/xmlgraphics-commons'...
$ git fetch origin 002a92b234bbc919cbe161c9641e5d533f8f7456:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xmlgraphics-commons
 * [new ref]         002a92b234bbc919cbe161c9641e5d533f8f7456 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 002a92b Rebuilt for java-21-openjdk as system jdk