$ git clone -n https://gitee.com/yan1hcdc/golang.git /var/lib/mock/dist-an23-build-539205-84155/root/chroot_tmpdir/scmroot/golang
Cloning into '/var/lib/mock/dist-an23-build-539205-84155/root/chroot_tmpdir/scmroot/golang'...
$ git fetch origin 4bfe5954c5afd47834dda36b438af5da3e1574a9:KOJI_FETCH_HEAD
From https://gitee.com/yan1hcdc/golang
 * [new ref]         4bfe5954c5afd47834dda36b438af5da3e1574a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bfe595 enabled riscv build