$ git clone -n https://src.fedoraproject.org/rpms/kitty.git /var/lib/mock/f40-build-1816494-24909/root/chroot_tmpdir/scmroot/kitty
Cloning into '/var/lib/mock/f40-build-1816494-24909/root/chroot_tmpdir/scmroot/kitty'...
$ git fetch origin 4a1488ebb5cd6fe42e11dd6e57691187ea4b7a0c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kitty
 * [new ref]         4a1488ebb5cd6fe42e11dd6e57691187ea4b7a0c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a1488e update to 0.35.2