$ git clone -n https://gitee.com/newstart-gdlc/sassc.git /var/lib/mock/dist-an8.9-nde-build-446886-73015/root/chroot_tmpdir/scmroot/sassc
Cloning into '/var/lib/mock/dist-an8.9-nde-build-446886-73015/root/chroot_tmpdir/scmroot/sassc'...
$ git fetch origin 255988ddf54303cc519c93eaaaa21bda4db11740:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/sassc
 * [new ref]         255988ddf54303cc519c93eaaaa21bda4db11740 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 255988d add sassc