$ git clone -n https://gitee.com/opencloudos-stream/PackageKit.git /var/lib/mock/dist-oc9-epol-build-151608-79729/root/chroot_tmpdir/scmroot/PackageKit
Cloning into '/var/lib/mock/dist-oc9-epol-build-151608-79729/root/chroot_tmpdir/scmroot/PackageKit'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/PackageKit
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c9511a !2 Rebuilt for loongarch64 Merge pull request !2 from doriscchao/master