$ git clone -n https://gitee.com/opencloudos-stream/xcb-util-xrm.git /var/lib/mock/dist-oc9-epol-build-99929-60534/root/chroot_tmpdir/scmroot/xcb-util-xrm
Cloning into '/var/lib/mock/dist-oc9-epol-build-99929-60534/root/chroot_tmpdir/scmroot/xcb-util-xrm'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/xcb-util-xrm
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7142ff package init