docs: fix build failure on html_last_updated_fmt
Set this option using the expected type.
Closes-Bug:
@@ -206,8 +206,7 @@ git_cmd = [
"git", "log", "--pretty=format:'%ad, commit %h'", "--date=local", "-n1"
]
try:
- html_last_updated_fmt = subprocess.Popen(
- git_cmd, stdout=subprocess.PIPE).communicate()[0]
+ html_last_updated_fmt = subprocess.check_output(git_cmd).decode('utf-8')
except Exception:
warnings.warn('Cannot get last updated time from git repository. '
'Not setting "html_last_updated_fmt".')
