$ git clone -n https://gitee.com/opencloudos-stream/systemtap.git /var/lib/mock/dist-ocs23-base-build-258168-24615/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/dist-ocs23-base-build-258168-24615/root/chroot_tmpdir/scmroot/systemtap'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/systemtap
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f53e48 Rebuilt for loongarch release