Backport PR #43722: BUG: set numpy requirement for aarch64 and py3.9 (#43726)

Co-authored-by: aptalca <aptalca@users.noreply.github.com>

Author: meeseeksmachine

pyproject.toml

@@ -9,7 +9,7 @@ requires = [
     # Copied from https://github.com/scipy/scipy/blob/master/pyproject.toml (which is also licensed under BSD)
     "numpy==1.17.3; python_version=='3.7' and (platform_machine!='arm64' or platform_system!='Darwin') and platform_machine!='aarch64'",
     "numpy==1.18.3; python_version=='3.8' and (platform_machine!='arm64' or platform_system!='Darwin') and platform_machine!='aarch64'",
-    "numpy==1.19.3; python_version>='3.9' and (platform_machine!='arm64' or platform_system!='Darwin') and platform_machine!='aarch64'",
+    "numpy==1.19.3; python_version>='3.9' and (platform_machine!='arm64' or platform_system!='Darwin')",
     # Aarch64(Python 3.9 requirements are the same as AMD64)
     "numpy==1.19.2; python_version=='3.7' and platform_machine=='aarch64'",
     "numpy==1.19.2; python_version=='3.8' and platform_machine=='aarch64'",