$ git clone -n https://gitee.com/src-opencloudos-rpms/dyninst.git /var/lib/mock/dist-oc9-build-249156-83784/root/chroot_tmpdir/scmroot/dyninst
Cloning into '/var/lib/mock/dist-oc9-build-249156-83784/root/chroot_tmpdir/scmroot/dyninst'...
$ git fetch origin 514c998eee7f334d2b5b2db2b0708ee8fe043e40:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dyninst
 * [new ref]         514c998eee7f334d2b5b2db2b0708ee8fe043e40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 514c998 import dyninst-12.3.0-6.tl4