$ git clone -n https://src.fedoraproject.org/rpms/rust-zmq.git /var/lib/mock/f40-build-2644593-66511/root/chroot_tmpdir/scmroot/rust-zmq
Cloning into '/var/lib/mock/f40-build-2644593-66511/root/chroot_tmpdir/scmroot/rust-zmq'...
$ git fetch origin 27c82608a053e3e1ff9dd5c489c0308c90a4898c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zmq
 * [new ref]         27c82608a053e3e1ff9dd5c489c0308c90a4898c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27c8260 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild