$ git clone -n https://src.fedoraproject.org/rpms/rocksdb.git /var/lib/mock/f40-build-792655-138522/root/chroot_tmpdir/scmroot/rocksdb
Cloning into '/var/lib/mock/f40-build-792655-138522/root/chroot_tmpdir/scmroot/rocksdb'...
$ git fetch origin 52d3b219942c8975eadb6efad461cd70ddc51264:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rocksdb
 * [new ref]         52d3b219942c8975eadb6efad461cd70ddc51264 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52d3b21 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild