$ git clone -n https://src.fedoraproject.org/rpms/plexus-utils.git /var/lib/mock/f40-build-2481564-61633/root/chroot_tmpdir/scmroot/plexus-utils
Cloning into '/var/lib/mock/f40-build-2481564-61633/root/chroot_tmpdir/scmroot/plexus-utils'...
$ git fetch origin 4e67dd7a1a1db5b8c6b245616d466828d0bd7c84:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plexus-utils
 * [new ref]         4e67dd7a1a1db5b8c6b245616d466828d0bd7c84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e67dd7 bump of release for for java-21-openjdk as system jdk