$ git clone -n https://gitee.com/opencloudos-stream/ghc-http-media.git /var/lib/mock/dist-ocs23-epol9-build-230186-18048/root/chroot_tmpdir/scmroot/ghc-http-media
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-230186-18048/root/chroot_tmpdir/scmroot/ghc-http-media'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-http-media
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11d5e9f update