Update scipy requirement from ~=1.4.1 to ~=1.6.1

[dependabot-preview[bot]]

Updates the requirements on scipy to permit the latest version.

Release notes

Sourced from scipy's releases.

SciPy 1.6.1 Release Notes

SciPy 1.6.1 is a bug-fix release with no new features compared to 1.6.0.

Please note that for SciPy wheels to correctly install with pip on macOS 11, pip >= 20.3.3 is needed.

Authors

• Peter Bell
• Evgeni Burovski
• CJ Carey
• Ralf Gommers
• Peter Mahler Larsen
• Cheng H. Lee +
• Cong Ma
• Nicholas McKibben
• Nikola Forró
• Tyler Reddy
• Warren Weckesser

A total of 11 people contributed to this release. People with a "+" by their names contributed a patch for the first time. This list of names is automatically generated, and may not be fully complete.

Commits

• 5ab7426 Merge pull request #13573 from tylerjereddy/treddy_backport_161_round2
• 1ef9df9 MAINT: adjust 1.6.1 relnotes
• 9261b55 TST, BUG: adjust tol on test_equivalence (#13567)
• c8c36d7 REL: set 1.6.1 released
• a5a34d3 Merge pull request #13522 from tylerjereddy/treddy_161_backports
• c276365 BLD: remove pythran from pyproject.toml
• 64743fe DOC: update 1.6.1 relnotes
• b227b6b BLD: update numpy versions in pyproject.toml
• f5041f1 DOC: update 1.6.1 release notes.
• 5d1d7e7 MAINT: back out bad changes
• Additional commits viewable in compare view

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[dependabot-preview[bot]]

Superseded by #62.