$ git clone -n https://gitee.com/src-anolis-os/libpq.git /var/lib/mock/dist-an23-build-106642-45627/root/chroot_tmpdir/scmroot/libpq
Cloning into '/var/lib/mock/dist-an23-build-106642-45627/root/chroot_tmpdir/scmroot/libpq'...
$ git reset --hard origin/a23
HEAD is now at 5e470b8 !3 Init package from upstream Merge pull request !3 from happy_orange/a23