$ git clone -n https://gitee.com/src-opencloudos-rpms/sassc.git /var/lib/mock/dist-oc8-build-74745-51188/root/chroot_tmpdir/scmroot/sassc
Cloning into '/var/lib/mock/dist-oc8-build-74745-51188/root/chroot_tmpdir/scmroot/sassc'...
$ git fetch origin d02cd730958086c7ef7f005f59057ed0d797ceb2:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sassc
 * [new ref]         d02cd730958086c7ef7f005f59057ed0d797ceb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d02cd73 import sassc-3.4.1-2.tl3