$ git clone -n https://src.fedoraproject.org/rpms/bolzplatz2006.git /var/lib/mock/f41-build-1468919-23748/root/chroot_tmpdir/scmroot/bolzplatz2006
Cloning into '/var/lib/mock/f41-build-1468919-23748/root/chroot_tmpdir/scmroot/bolzplatz2006'...
$ git fetch origin 11c8006ca2014f08379e25527893525127ee7b9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bolzplatz2006
 * [new ref]         11c8006ca2014f08379e25527893525127ee7b9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11c8006 Rebuilt for java-21-openjdk as system jdk