$ git clone -n https://gitee.com/src-opencloudos-rpms/redhat-support-tool.git /var/lib/mock/dist-oc8-build-250179-83961/root/chroot_tmpdir/scmroot/redhat-support-tool
Cloning into '/var/lib/mock/dist-oc8-build-250179-83961/root/chroot_tmpdir/scmroot/redhat-support-tool'...
$ git fetch origin 9ac4a3438b7cb9ba509a3776388594a57f8c57e1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/redhat-support-tool
 * [new ref]         9ac4a3438b7cb9ba509a3776388594a57f8c57e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ac4a34 import redhat-support-tool-0.15.0-1.tl3