Remove an outdated comment

python-setuptools_scm.spec

@@ -43,10 +43,6 @@ It also handles file finders for the supported SCMs.
 
 %prep
 %autosetup -p1 -n setuptools-scm-%{version}
-# In case of a bootstrap loop between toml and setuptools_scm, do:
-#   rm pyproject.toml
-# That way, toml is not fetched to parse the file.
-# That only works assuming the backend in the file remains the default backend.
 
 
 %generate_buildrequires