$ git clone -n https://src.fedoraproject.org/rpms/kf5-kemoticons.git /var/lib/mock/f38-build-712477-94354/root/chroot_tmpdir/scmroot/kf5-kemoticons
Cloning into '/var/lib/mock/f38-build-712477-94354/root/chroot_tmpdir/scmroot/kf5-kemoticons'...
$ git fetch origin 4f3fc4c66062dd01dbb0d8585fff11de1bfcf6a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kemoticons
 * [new ref]         4f3fc4c66062dd01dbb0d8585fff11de1bfcf6a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f3fc4c 5.105.0