master: python-rlp build failure

[deepfire]

building '/nix/store/259lk8n561lxni9j6vpiwpcxlhiifdv9-python3.6-rlp-1.0.1.drv'...
builder for '/nix/store/259lk8n561lxni9j6vpiwpcxlhiifdv9-python3.6-rlp-1.0.1.drv' failed with exit code 1; last 10 log lines:
      replace_conflicting=replace_conflicting
    File "/nix/store/pyvd05namlbgacai4vr5xcpy5wlhhcb2-python3.6-bootstrapped-pip-18.0/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1056, in best_match
      return self.obtain(req, installer)
    File "/nix/store/pyvd05namlbgacai4vr5xcpy5wlhhcb2-python3.6-bootstrapped-pip-18.0/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1068, in obtain
      return installer(requirement)
    File "/nix/store/pyvd05namlbgacai4vr5xcpy5wlhhcb2-python3.6-bootstrapped-pip-18.0/lib/python3.6/site-packages/setuptools/dist.py", line 581, in fetch_build_egg
      return cmd.easy_install(req)
    File "/nix/store/pyvd05namlbgacai4vr5xcpy5wlhhcb2-python3.6-bootstrapped-pip-18.0/lib/python3.6/site-packages/setuptools/command/easy_install.py", line 670, in easy_install
      raise DistutilsError(msg)
  distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('setuptools-markdown')

Technical details

• system: "x86_64-linux"
• host os: Linux 4.17.11, NixOS, 18.09.git.17ee0a8 (Jellyfish)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.0.4
• channels(root): "nixos-17.03.899.c87abfae79"
• nixpkgs: /home/deepfire/nixpkgs

[xeji]

rlp was bumped from 0.6.0 -> 1.0.1 in 3a2734b as part of #43972.
This bump had been tried and reverted before: 367a7ae
Should we revert again?
@FRidh @Profpatsch

[dotlambda]

Duplicate of #44224.
No, we shouldn't revert again but package the new dependencies. The bump would happen again during the next batch upgrade.