$ git clone -n https://gitee.com/opencloudos-stream/perl-URI-Encode.git /var/lib/mock/dist-oc9-epol-build-77512-52798/root/chroot_tmpdir/scmroot/perl-URI-Encode
Cloning into '/var/lib/mock/dist-oc9-epol-build-77512-52798/root/chroot_tmpdir/scmroot/perl-URI-Encode'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-URI-Encode
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at afc3c99 update