Bump pytest from 6.0.2 to 6.1.0 (#1059)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.0.2 to 6.1.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.0.2...6.1.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

test-requirements.txt

@@ -9,15 +9,14 @@ attrs==20.1.0             # via pytest
 coverage==5.2.1           # via pytest-cov
 execnet==1.7.1            # via pytest-xdist
 iniconfig==1.0.1          # via pytest
-more-itertools==8.4.0     # via pytest
 packaging==20.4           # via pytest
 pluggy==0.13.1            # via pytest
 py==1.9.0                 # via pytest, pytest-forked
 pyparsing==2.4.7          # via packaging
 pytest-cov==2.10.1        # via -r test-requirements.in
 pytest-forked==1.3.0      # via pytest-xdist
 pytest-xdist==2.1.0       # via -r test-requirements.in
-pytest==6.0.2             # via -r test-requirements.in, pytest-cov, pytest-forked, pytest-xdist
+pytest==6.1.0             # via -r test-requirements.in, pytest-cov, pytest-forked, pytest-xdist
 six==1.15.0               # via packaging
 toml==0.10.1              # via pytest