$ git clone -n https://src.fedoraproject.org/rpms/rocksdb.git /var/lib/mock/f42-build-side-1-3507294-46007/root/chroot_tmpdir/scmroot/rocksdb
Cloning into '/var/lib/mock/f42-build-side-1-3507294-46007/root/chroot_tmpdir/scmroot/rocksdb'...
$ git fetch origin 33e71316235565f820e27d03dc3c18201beaef36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rocksdb
 * [new ref]         33e71316235565f820e27d03dc3c18201beaef36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33e7131 Fix compile errors on GCC 15