$ git clone -n https://src.fedoraproject.org/rpms/maven-invoker.git /var/lib/mock/f39-build-1567970-37601/root/chroot_tmpdir/scmroot/maven-invoker
Cloning into '/var/lib/mock/f39-build-1567970-37601/root/chroot_tmpdir/scmroot/maven-invoker'...
$ git fetch origin 73e6a0a1ec2bf7c5d8440711203034b3dfcbbc23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-invoker
 * [new ref]         73e6a0a1ec2bf7c5d8440711203034b3dfcbbc23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73e6a0a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild