$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils /var/lib/mock/dist-oc8-build-185705-80231/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc8-build-185705-80231/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe2ee11 !4 Binutils AArch64 support Armv9.2-a: Fix for DSB Instruction Immediate Operand Handling Merge pull request !4 from Cutie Deng/oc8-armv9.2-a-dsb-fix-dev