$ git clone -n https://src.fedoraproject.org/rpms/rust-zmq-sys.git /var/lib/mock/f38-build-side-43-rust-devel-1415095-31454/root/chroot_tmpdir/scmroot/rust-zmq-sys
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1415095-31454/root/chroot_tmpdir/scmroot/rust-zmq-sys'...
$ git fetch origin e2242dbbe8a15e23fea0be0ff5ec226be96c01d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zmq-sys
 * [new ref]         e2242dbbe8a15e23fea0be0ff5ec226be96c01d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2242db Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild