build(deps-dev): bump pytest from 6.0.2 to 6.1.1

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.0.2 to 6.1.1.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/compare/6.0.2...6.1.1)

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

Pipfile.lock

@@ -134,10 +134,10 @@
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+                "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3",
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-            "version": "==1.0.1"
+            "version": "==1.1.1"
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             "hashes": [
@@ -180,13 +180,6 @@
             ],
             "version": "==0.6.1"
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@@ -276,11 +269,11 @@
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             "index": "pypi",
-            "version": "==6.0.2"
+            "version": "==6.1.1"
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         "pytest-cov": {
             "hashes": [
@@ -292,29 +285,35 @@
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