$ git clone -n https://gitee.com/opencloudos-stream/postgresql16-citus.git /var/lib/mock/dist-oc9-epol-build-198585-80451/root/chroot_tmpdir/scmroot/postgresql16-citus
Cloning into '/var/lib/mock/dist-oc9-epol-build-198585-80451/root/chroot_tmpdir/scmroot/postgresql16-citus'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/postgresql16-citus
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 106f824 !4 loongarch64 build with llvm Merge pull request !4 from Chris-wh233/master