$ git clone -n https://src.fedoraproject.org/rpms/kitty.git /var/lib/mock/f41-build-854743-166952/root/chroot_tmpdir/scmroot/kitty
Cloning into '/var/lib/mock/f41-build-854743-166952/root/chroot_tmpdir/scmroot/kitty'...
$ git fetch origin 811e3c076e3b7cd559b54ecc3a7c777729bf8e9a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kitty
 * [new ref]         811e3c076e3b7cd559b54ecc3a7c777729bf8e9a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 811e3c0 Update to 0.36.4