$ git clone -n https://gitee.com/src-anolis-os/dnf.git /var/lib/mock/dist-an23-build-162574-58654/root/chroot_tmpdir/scmroot/dnf
Cloning into '/var/lib/mock/dist-an23-build-162574-58654/root/chroot_tmpdir/scmroot/dnf'...
$ git reset --hard origin/a23
HEAD is now at 499c114 Refactor the dnf spec for Anolis OS 23