$ git clone -n https://gitee.com/ticat-fp/anolis_binutils.git /var/lib/mock/dist-an23-build-526062-78745/root/chroot_tmpdir/scmroot/anolis_binutils
Cloning into '/var/lib/mock/dist-an23-build-526062-78745/root/chroot_tmpdir/scmroot/anolis_binutils'...
$ git fetch origin a19d4dc951d02271b080a8cac6e61350a71de8c8:KOJI_FETCH_HEAD
From https://gitee.com/ticat-fp/anolis_binutils
 * [new ref]         a19d4dc951d02271b080a8cac6e61350a71de8c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a19d4dc LoongArch: sync fix from upstream