$ git clone -n https://gitee.com/opencloudos-stream/plasma-pk-updates.git /var/lib/mock/dist-oc9-epol-build-154219-79735/root/chroot_tmpdir/scmroot/plasma-pk-updates
Cloning into '/var/lib/mock/dist-oc9-epol-build-154219-79735/root/chroot_tmpdir/scmroot/plasma-pk-updates'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/plasma-pk-updates
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8d1d7c !1 Rebuilt for loongarch64 Merge pull request !1 from lwy605/master