$ git clone -n https://gitee.com/lxpzero/pcp.git /var/lib/mock/dist-an23-build-333408-69630/root/chroot_tmpdir/scmroot/pcp
Cloning into '/var/lib/mock/dist-an23-build-333408-69630/root/chroot_tmpdir/scmroot/pcp'...
$ git fetch origin b7f1ef88a2374f10ecae2bd03ec116dcb9b36000:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/pcp
 * [new ref]         b7f1ef88a2374f10ecae2bd03ec116dcb9b36000 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7f1ef8 update to 6.1.0