$ git clone -n https://gitee.com/timhu_806d/binutils_1.git /var/lib/mock/dist-an23-build-460751-73748/root/chroot_tmpdir/scmroot/binutils_1
Cloning into '/var/lib/mock/dist-an23-build-460751-73748/root/chroot_tmpdir/scmroot/binutils_1'...
$ git fetch origin 6a1540dfb379d3859114f29e8cce1feca8434a4c:KOJI_FETCH_HEAD
From https://gitee.com/timhu_806d/binutils_1
 * [new ref]         6a1540dfb379d3859114f29e8cce1feca8434a4c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a1540d Add support for x86 Zhaoxin GMI PadLock instructions