$ git clone -n https://src.fedoraproject.org/rpms/maven-verifier.git /var/lib/mock/f41-build-1022303-18064/root/chroot_tmpdir/scmroot/maven-verifier
Cloning into '/var/lib/mock/f41-build-1022303-18064/root/chroot_tmpdir/scmroot/maven-verifier'...
$ git fetch origin 698b29a20de07d6e7f539973494017f5e0092bd2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-verifier
 * [new ref]         698b29a20de07d6e7f539973494017f5e0092bd2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 698b29a Rebuilt for java-21-openjdk as system jdk