$ git clone -n https://gitee.com/src-opencloudos-rpms/raptor2.git /var/lib/mock/dist-oc9-build-210722-80633/root/chroot_tmpdir/scmroot/raptor2
Cloning into '/var/lib/mock/dist-oc9-build-210722-80633/root/chroot_tmpdir/scmroot/raptor2'...
$ git fetch origin e58bafe9e5ae0944eb2f2b8fcd04587050a8e392:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/raptor2
 * [new ref]         e58bafe9e5ae0944eb2f2b8fcd04587050a8e392 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e58bafe import raptor2-2.0.15-15.tl4