$ git clone -n https://gitee.com/src-opencloudos-rpms/evince.git /var/lib/mock/dist-oc9-build-49931-14595/root/chroot_tmpdir/scmroot/evince
Cloning into '/var/lib/mock/dist-oc9-build-49931-14595/root/chroot_tmpdir/scmroot/evince'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/evince
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9e18c8 import evince-43.1-3.tl4