Merge #204 #205

204: Update pip to 20.3.3 r=duckinator a=pyup-bot


This PR updates [pip](https://pypi.org/project/pip) from **20.3.1** to **20.3.3**.



<details>
  <summary>Changelog</summary>
  
  
   ### 20.3.3
   ```
   ===================

Bug Fixes
---------

- Revert &quot;Skip candidate not providing valid metadata&quot;, as that caused pip to be overeager about downloading from the package index. (`9264 &lt;https://github.com/pypa/pip/issues/9264&gt;`_)
   ```
   
  
  
   ### 20.3.2
   ```
   ===================

Features
--------

- New resolver: Resolve direct and pinned (``==`` or ``===``) requirements first
  to improve resolver performance. (`9185 &lt;https://github.com/pypa/pip/issues/9185&gt;`_)
- Add a mechanism to delay resolving certain packages, and use it for setuptools. (`9249 &lt;https://github.com/pypa/pip/issues/9249&gt;`_)

Bug Fixes
---------

- New resolver: The &quot;Requirement already satisfied&quot; log is not printed only once
  for each package during resolution. (`9117 &lt;https://github.com/pypa/pip/issues/9117&gt;`_)
- Fix crash when logic for redacting authentication information from URLs
  in ``--help`` is given a list of strings, instead of a single string. (`9191 &lt;https://github.com/pypa/pip/issues/9191&gt;`_)
- New resolver: Correctly implement PEP 592. Do not return yanked versions from
  an index, unless the version range can only be satisfied by yanked candidates. (`9203 &lt;https://github.com/pypa/pip/issues/9203&gt;`_)
- New resolver: Make constraints also apply to package variants with extras, so
  the resolver correctly avoids backtracking on them. (`9232 &lt;https://github.com/pypa/pip/issues/9232&gt;`_)
- New resolver: Discard a candidate if it fails to provide metadata from source,
  or if the provided metadata is inconsistent, instead of quitting outright. (`9246 &lt;https://github.com/pypa/pip/issues/9246&gt;`_)

Vendored Libraries
------------------

- Update vendoring to 20.8

Improved Documentation
----------------------

- Update documentation to reflect that pip still uses legacy resolver by default in Python 2 environments. (`9269 &lt;https://github.com/pypa/pip/issues/9269&gt;`_)
   ```
   
  
</details>


 

<details>
  <summary>Links</summary>
  
  - PyPI: https://pypi.org/project/pip
  - Changelog: https://pyup.io/changelogs/pip/
  - Homepage: https://pip.pypa.io/
</details>



205: Update pytest to 6.2.1 r=duckinator a=pyup-bot


This PR updates [pytest](https://pypi.org/project/pytest) from **6.1.2** to **6.2.1**.



*The bot wasn't able to find a changelog for this release. [Got an idea?](https://github.com/pyupio/changelogs/issues/new)*

<details>
  <summary>Links</summary>
  
  - PyPI: https://pypi.org/project/pytest
  - Homepage: https://docs.pytest.org/en/latest/
</details>



Co-authored-by: pyup-bot <[email protected]>

Author: bors[bot]

setup.cfg

@@ -25,7 +25,7 @@ python_requires = >=3.5
 # FIXME: This name seems wrong, but I can't think of a better one atm.
 build =
     bork==5.1.0
-    pip==20.3.1
+    pip==20.3.3
     setuptools==50.3.2
     wheel==0.36.2
 
@@ -34,11 +34,11 @@ build =
 
 testing_only =
     bork==5.1.0
-    pytest==6.1.2
+    pytest==6.2.1
 
 testing =
     bork==5.1.0
-    pytest==6.1.2
+    pytest==6.2.1
     pylint==2.6.0
     pytest-pylint==0.18.0