$ git clone -n https://src.fedoraproject.org/rpms/libbonobo.git /var/lib/mock/f42-build-3339039-41426/root/chroot_tmpdir/scmroot/libbonobo
Cloning into '/var/lib/mock/f42-build-3339039-41426/root/chroot_tmpdir/scmroot/libbonobo'...
$ git fetch origin bfee2ecb7c613dfac0d997f8c55a021918acab91:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libbonobo
 * [new ref]         bfee2ecb7c613dfac0d997f8c55a021918acab91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bfee2ec Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild