$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Compress-Raw-Zlib.git /var/lib/mock/dist-oc9-build-136302-79025/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Zlib
Cloning into '/var/lib/mock/dist-oc9-build-136302-79025/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Zlib'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Compress-Raw-Zlib
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31b7cd5 import perl-Compress-Raw-Zlib-2.206-4.tl4