$ git clone -n https://gitee.com/src-opencloudos-rpms/pcp.git /var/lib/mock/dist-oc8-build-100964-65238/root/chroot_tmpdir/scmroot/pcp
Cloning into '/var/lib/mock/dist-oc8-build-100964-65238/root/chroot_tmpdir/scmroot/pcp'...
$ git fetch origin c9f4e44bf120e7e878b886002666c96c5e9dcd41:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pcp
 * [new ref]         c9f4e44bf120e7e878b886002666c96c5e9dcd41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9f4e44 import pcp-5.3.7-22.tl3