$ git clone -n https://gitee.com/opencloudos-stream/postgresql16-tcl.git /var/lib/mock/dist-ocs23-build-242981-22649/root/chroot_tmpdir/scmroot/postgresql16-tcl
Cloning into '/var/lib/mock/dist-ocs23-build-242981-22649/root/chroot_tmpdir/scmroot/postgresql16-tcl'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/postgresql16-tcl
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56cd1e8 Rebuilt for loongarch release