$ git clone -n https://gitee.com/lxpzero/binutils.git /var/lib/mock/dist-an23.1-devel-build-364476-71270/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-an23.1-devel-build-364476-71270/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/binutils
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd0df79 test