$ git clone -n https://gitee.com/src-anolis-sig/leapp-repository.git /var/lib/mock/dist-an7-plus-build-180022-46030/root/chroot_tmpdir/scmroot/leapp-repository
Cloning into '/var/lib/mock/dist-an7-plus-build-180022-46030/root/chroot_tmpdir/scmroot/leapp-repository'...
$ git reset --hard origin/a7
HEAD is now at f8bf51c Migrear grub2 entry recovery.