$ git clone -n https://gitee.com/opencloudos-stream/gjs.git /var/lib/mock/dist-ocs23-base-build-308894-31813/root/chroot_tmpdir/scmroot/gjs
Cloning into '/var/lib/mock/dist-ocs23-base-build-308894-31813/root/chroot_tmpdir/scmroot/gjs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gjs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f1b9bd !2 updated to upstream version 1.84.1 to adapt mozjs 128 Merge pull request !2 from jeremiazhao/master