$ git clone -n https://src.fedoraproject.org/rpms/ghc-simple-cmd-args.git /var/lib/mock/f40-build-2286590-55714/root/chroot_tmpdir/scmroot/ghc-simple-cmd-args
Cloning into '/var/lib/mock/f40-build-2286590-55714/root/chroot_tmpdir/scmroot/ghc-simple-cmd-args'...
$ git fetch origin b03e6aeaa25ead8ae7910b1e03ce7cfbc5e876ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-simple-cmd-args
 * [new ref]         b03e6aeaa25ead8ae7910b1e03ce7cfbc5e876ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b03e6ae Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild