$ git clone -n https://gitee.com/opencloudos-stream/sassc.git /var/lib/mock/dist-oc9-epol-build-164237-79752/root/chroot_tmpdir/scmroot/sassc
Cloning into '/var/lib/mock/dist-oc9-epol-build-164237-79752/root/chroot_tmpdir/scmroot/sassc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sassc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2e7f33 !2 Rebuilt for loongarch64 Merge pull request !2 from brucezhang/master