Indent in Fedora-Flavored Markdown

I cannot find any documents about the indent in Fedora-Flavored Markdown. Yet I figure out following:

You need 4 spaces to indent. The rest is same with this Markdown Cheatsheet.

For example

- Upstream update to 1.10.0
    + Bug fixes:
        - Log to file defaults to unwritable location
        - Losing GUI config when restarting the OS

    + Enhancements:
        - CLI argument to control screen lock feature
        - Customizable size limit on clipboard sharing

- BuildRequires qt5-qtbase-devel

Becomes:

• Upstream update to 1.10.0
  • Bug fixes:
    • Log to file defaults to unwritable location
    • Losing GUI config when restarting the OS
  • Enhancements:
    • CLI argument to control screen lock feature
    • Customizable size limit on clipboard sharing
• BuildRequires qt5-qtbase-devel

See https://bodhi.fedoraproject.org/updates/synergy-1.10.0-1.el7 for the actual result.