code: def format_commit_text(sha):
      return sha[:7]
  
file_path: hummingbird/website/sphinx/sphinxext/sphinx_issues.py
imports: import re
  from docutils import nodes, utils
  from sphinx.util.nodes import split_explicit_title
label_desc: Use image node_id 3 for calling a global function with example usage: format_commit_text(sha) and returns: sha