$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Compress-Raw-Lzma.git /var/lib/mock/dist-oc9-build-63187-16463/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Lzma
Cloning into '/var/lib/mock/dist-oc9-build-63187-16463/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Lzma'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Compress-Raw-Lzma
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa5a107 import perl-Compress-Raw-Lzma-2.206-2.tl4