$ git clone -n https://gitee.com/opencloudos-stream/pamtester.git /var/lib/mock/dist-oc9-epol-build-151677-79729/root/chroot_tmpdir/scmroot/pamtester
Cloning into '/var/lib/mock/dist-oc9-epol-build-151677-79729/root/chroot_tmpdir/scmroot/pamtester'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pamtester
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f51f1a8 !1 Rebuilt for loongarch64 Merge pull request !1 from doriscchao/master