$ git clone -n https://src.fedoraproject.org/rpms/plexus-containers.git /var/lib/mock/f41-build-1185406-22044/root/chroot_tmpdir/scmroot/plexus-containers
Cloning into '/var/lib/mock/f41-build-1185406-22044/root/chroot_tmpdir/scmroot/plexus-containers'...
$ git fetch origin ba953e07fbf7a1a2385c18561bece37df3b34694:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plexus-containers
 * [new ref]         ba953e07fbf7a1a2385c18561bece37df3b34694 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba953e0 Rebuilt for java-21-openjdk as system jdk