$ git clone -n https://src.fedoraproject.org/rpms/lua-mosquitto.git /var/lib/mock/f42-build-3279860-41338/root/chroot_tmpdir/scmroot/lua-mosquitto
Cloning into '/var/lib/mock/f42-build-3279860-41338/root/chroot_tmpdir/scmroot/lua-mosquitto'...
$ git fetch origin 0cb8c9c22df444d5a4e7c52517428ecda53b6f8a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-mosquitto
 * [new ref]         0cb8c9c22df444d5a4e7c52517428ecda53b6f8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0cb8c9c Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild