$ git clone -n https://gitee.com/src-opencloudos-rpms/pcp.git /var/lib/mock/dist-oc8-build-75146-52057/root/chroot_tmpdir/scmroot/pcp
Cloning into '/var/lib/mock/dist-oc8-build-75146-52057/root/chroot_tmpdir/scmroot/pcp'...
$ git fetch origin e1acde692cb34de02c072e7809e8964ac26601ef:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pcp
 * [new ref]         e1acde692cb34de02c072e7809e8964ac26601ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1acde6 import pcp-5.3.7-20.tl3