$ git clone -n https://gitee.com/kanghou-silver/systemtap.git /var/lib/mock/dist-an23-build-464090-73881/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/dist-an23-build-464090-73881/root/chroot_tmpdir/scmroot/systemtap'...
$ git fetch origin ae51d02dd05fae25eadf3abae98284ad02f75458:KOJI_FETCH_HEAD
From https://gitee.com/kanghou-silver/systemtap
 * [new ref]         ae51d02dd05fae25eadf3abae98284ad02f75458 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae51d02 add sw64 arch