$ git clone -n https://gitee.com/opencloudos-stream/rtl-sdr.git /var/lib/mock/dist-oc9-epol-build-69112-47051/root/chroot_tmpdir/scmroot/rtl-sdr
Cloning into '/var/lib/mock/dist-oc9-epol-build-69112-47051/root/chroot_tmpdir/scmroot/rtl-sdr'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rtl-sdr
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af1dc58 !1 【自动升级】rtl-sdr 2.0.1 Merge pull request !1 from ocs-bot/master