$ git clone -n https://gitee.com/kanghou-silver/execstack.git /var/lib/mock/dist-an8.8-build-286435-64764/root/chroot_tmpdir/scmroot/execstack
Cloning into '/var/lib/mock/dist-an8.8-build-286435-64764/root/chroot_tmpdir/scmroot/execstack'...
$ git fetch origin de688b48c0d7a7432a34055a3fb924901916dbd8:KOJI_FETCH_HEAD
From https://gitee.com/kanghou-silver/execstack
 * [new ref]         de688b48c0d7a7432a34055a3fb924901916dbd8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de688b4 add sw