$ git clone -n https://gitee.com/src-anolis-os/libdnf.git /var/lib/mock/dist-an7-extras-build-64590-36544/root/chroot_tmpdir/scmroot/libdnf
Cloning into '/var/lib/mock/dist-an7-extras-build-64590-36544/root/chroot_tmpdir/scmroot/libdnf'...
$ git reset --hard origin/a7-extras
HEAD is now at 91524b1 !5 新增a7-extras Merge pull request !5 from a7-extras