$ git clone -n https://src.fedoraproject.org/rpms/xbean.git /var/lib/mock/f39-build-1568385-37635/root/chroot_tmpdir/scmroot/xbean
Cloning into '/var/lib/mock/f39-build-1568385-37635/root/chroot_tmpdir/scmroot/xbean'...
$ git fetch origin 1b07956bb5ada2603a993b299a2d11e2902d0aae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xbean
 * [new ref]         1b07956bb5ada2603a993b299a2d11e2902d0aae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b07956 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild