$ git clone -n https://gitee.com/winterddd/ras-tools.git /var/lib/mock/dist-an23-build-184224-60380/root/chroot_tmpdir/scmroot/ras-tools
Cloning into '/var/lib/mock/dist-an23-build-184224-60380/root/chroot_tmpdir/scmroot/ras-tools'...
$ git fetch origin 3b42ac105af8f60afa8e8aa13087af80949c76be:KOJI_FETCH_HEAD
From https://gitee.com/winterddd/ras-tools
 * [new ref]         3b42ac105af8f60afa8e8aa13087af80949c76be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b42ac1 add ras-tools src and rpmspec