$ git clone -n https://gitee.com/src-anolis-os/docker.git /var/lib/mock/dist-an23.3-riscv-build-445218-73233/root/chroot_tmpdir/scmroot/docker
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-445218-73233/root/chroot_tmpdir/scmroot/docker'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/docker
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
Updating files:  92% (12/13)
Updating files: 100% (13/13)
Updating files: 100% (13/13), done.
HEAD is now at 2da1581 Upstream url changed