$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-chinese-addons.git /var/lib/mock/f41-build-side-1-3002434-36543/root/chroot_tmpdir/scmroot/fcitx5-chinese-addons
Cloning into '/var/lib/mock/f41-build-side-1-3002434-36543/root/chroot_tmpdir/scmroot/fcitx5-chinese-addons'...
$ git fetch origin d7415e27a6493dceb2ac19598528cc7eb17c4e00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-chinese-addons
 * [new ref]         d7415e27a6493dceb2ac19598528cc7eb17c4e00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7415e2 update to upstream release 5.1.7