$ git clone -n https://src.fedoraproject.org/rpms/kf6-kpty.git /var/lib/mock/f41-build-849278-164840/root/chroot_tmpdir/scmroot/kf6-kpty
Cloning into '/var/lib/mock/f41-build-849278-164840/root/chroot_tmpdir/scmroot/kf6-kpty'...
$ git fetch origin 2dc53d58d55b9ec1a2ac87d4e8e6975dfdab9911:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kpty
 * [new ref]         2dc53d58d55b9ec1a2ac87d4e8e6975dfdab9911 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2dc53d5 6.6.0