$ git clone -n https://gitee.com/src-anolis-os/gcc-toolset-15-binutils.git /var/lib/mock/dist-an23.4-build-536529-82680/root/chroot_tmpdir/scmroot/gcc-toolset-15-binutils
Cloning into '/var/lib/mock/dist-an23.4-build-536529-82680/root/chroot_tmpdir/scmroot/gcc-toolset-15-binutils'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/gcc-toolset-15-binutils
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 199ebf2 Init