Log Message:
py-numpy: updated to 1.21.5

1.21.5:
BUG: Fix shadowed reference of `dtype` in type stub
BUG: Fix headers for universal2 builds
BUG: ``VOID_nonzero`` could sometimes mutate alignment flag
BUG: Do not use nonzero fastpath on unaligned arrays
BUG: Distutils patch to allow for 2 as a minor version (!)
BUG, SIMD: Fix 64-bit/8-bit integer division by a scalar
BUG, SIMD: Workaround broadcasting SIMD 64-bit integers on MSVC...
REL: Prepare for the NumPy 1.21.4 release.
TST: Fix a `Arrayterator` typing test failure