$ git clone -n https://gitee.com/src-opencloudos-rpms/pcp.git /var/lib/mock/dist-oc9-build-246391-83465/root/chroot_tmpdir/scmroot/pcp
Cloning into '/var/lib/mock/dist-oc9-build-246391-83465/root/chroot_tmpdir/scmroot/pcp'...
$ git fetch origin 89c2d9be47b7e5291873a45c422fe29c69eafbb5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pcp
 * [new ref]         89c2d9be47b7e5291873a45c422fe29c69eafbb5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89c2d9b import pcp-6.2.2-9.tl4