$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Crypt-OpenSSL-Guess.git /var/lib/mock/dist-oc9-build-43467-14591/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-Guess
Cloning into '/var/lib/mock/dist-oc9-build-43467-14591/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-Guess'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Crypt-OpenSSL-Guess
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f0516b import perl-Crypt-OpenSSL-Guess-0.15-2.tl4