build(deps): bump py from 1.9.0 to 1.10.0 in /maint

Bumps [py](https://github.com/pytest-dev/py) from 1.9.0 to 1.10.0.
- [Release notes](https://github.com/pytest-dev/py/releases)
- [Changelog](https://github.com/pytest-dev/py/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/py/compare/1.9.0...1.10.0)

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

diff --git a/maint/requirements.txt b/maint/requirements.txt
index 0ef29bc3bc9c21781f5a18501fd530a16393776d..d4ddf7ccf3978ab78983ece7819ff0526888b411 100644 (file)
--- a/maint/requirements.txt
+++ b/maint/requirements.txt
@@ -1,34 +1,23 @@
-# Requirements for tools used in the development of tornado.
-#
-# This mainly contains tools that should be installed for editor integration.
-# Other tools we use are installed only via tox or CI scripts.
-# This is a manual recreation of the lockfile pattern: maint/requirements.txt
-# is the lockfile, and maint/requirements.in is the input file containing only
-# direct dependencies.
-
-black==20.8b1
-flake8==3.8.4
-mypy==0.790
-tox==3.20.1
-## The following requirements were added by pip freeze:
 appdirs==1.4.4
-attrs==20.2.0
+black==20.8b1
 click==7.1.2
-colorama==0.4.4
 distlib==0.3.1
 filelock==3.0.12
+flake8==3.8.4
 mccabe==0.6.1
 mypy-extensions==0.4.3
+mypy==0.790
 packaging==20.4
 pathspec==0.8.0
 pluggy==0.13.1
-py==1.9.0
+py==1.10.0
 pycodestyle==2.6.0
 pyflakes==2.2.0
 pyparsing==2.4.7
 regex==2020.10.28
 six==1.15.0
 toml==0.10.1
+tox==3.20.1
 typed-ast==1.4.1
 typing-extensions==3.7.4.3
 virtualenv==20.1.0