$ git clone -n https://src.fedoraproject.org/rpms/xbean.git /var/lib/mock/f40-build-2503778-61694/root/chroot_tmpdir/scmroot/xbean
Cloning into '/var/lib/mock/f40-build-2503778-61694/root/chroot_tmpdir/scmroot/xbean'...
$ git fetch origin 4ed8eb368793edac9706a6872b3b1596d993a10b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xbean
 * [new ref]         4ed8eb368793edac9706a6872b3b1596d993a10b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ed8eb3 Rebuilt for java-21-openjdk as system jdk