$ git clone -n https://gitee.com/src-opencloudos-rpms/gcc-toolset-15-annobin /var/lib/mock/dist-oc8-build-229921-81419/root/chroot_tmpdir/scmroot/gcc-toolset-15-annobin
Cloning into '/var/lib/mock/dist-oc8-build-229921-81419/root/chroot_tmpdir/scmroot/gcc-toolset-15-annobin'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gcc-toolset-15-annobin
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6be6424 import gcc-toolset-15-annobin-12.93-4.tl3