$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Text-Unidecode.git /var/lib/mock/dist-oc9-build-71386-47553/root/chroot_tmpdir/scmroot/perl-Text-Unidecode
Cloning into '/var/lib/mock/dist-oc9-build-71386-47553/root/chroot_tmpdir/scmroot/perl-Text-Unidecode'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Text-Unidecode
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 112487d import perl-Text-Unidecode-1.30-5.tl4