$ git clone -n https://gitee.com/opencloudos-stream/djvulibre.git /var/lib/mock/dist-oc9-epol-build-73734-49023/root/chroot_tmpdir/scmroot/djvulibre
Cloning into '/var/lib/mock/dist-oc9-epol-build-73734-49023/root/chroot_tmpdir/scmroot/djvulibre'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/djvulibre
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7470f18 !3 mod djvulibre.spec, del ldconfig_scriptlets Merge pull request !3 from 勤奋努力又认真/master