$ git clone -n https://src.fedoraproject.org/rpms/rust-zmq.git /var/lib/mock/f40-build-2164074-50969/root/chroot_tmpdir/scmroot/rust-zmq
Cloning into '/var/lib/mock/f40-build-2164074-50969/root/chroot_tmpdir/scmroot/rust-zmq'...
$ git fetch origin fabd11d84ba8d0b0b37948c741e87ee60bb42e30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zmq
 * [new ref]         fabd11d84ba8d0b0b37948c741e87ee60bb42e30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fabd11d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild