$ git clone -n https://gitee.com/src-opencloudos-rpms/gcc-toolset-12-annobin /var/lib/mock/dist-oc8-build-56914-15178/root/chroot_tmpdir/scmroot/gcc-toolset-12-annobin
Cloning into '/var/lib/mock/dist-oc8-build-56914-15178/root/chroot_tmpdir/scmroot/gcc-toolset-12-annobin'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gcc-toolset-12-annobin
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4008f1c import gcc-toolset-12-annobin-11.08-1.tl3.1