These RPMs contain problematic shebang in some of the scripts:
fedpkg-1.29-3.fc27
 * Scripts containing `#!/usr/bin/python` shebang:
   /usr/bin/fedpkgfedpkg-stage-1.29-3.fc27
 * Scripts containing `#!/usr/bin/python` shebang:
   /usr/bin/fedpkg-stage
This is discouraged and should be avoided. Please check the shebangs
and use either `#!/usr/bin/python2` or `#!/usr/bin/python3`.