initial buildroot for linux 5.15

package/python-argon2-cffi/Config.in

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+config BR2_PACKAGE_PYTHON_ARGON2_CFFI
+	bool "python-argon2-cffi"
+	depends on BR2_USE_MMU # libargon2
+	depends on !BR2_STATIC_LIBS # libargon2
+	select BR2_PACKAGE_PYTHON_CFFI # runtime
+	select BR2_PACKAGE_PYTHON_ENUM34 if BR2_PACKAGE_PYTHON # runtime
+	select BR2_PACKAGE_PYTHON_SIX # runtime
+	select BR2_PACKAGE_LIBARGON2
+	help
+	  The secure Argon2 password hashing algorithm.
+
+	  https://argon2-cffi.readthedocs.io/

package/python-argon2-cffi/python-argon2-cffi.hash

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+# md5, sha256 from https://pypi.org/pypi/argon2-cffi/json
+md5  f33bc18f2c2438f685ba1f0bbd2b86a4  argon2-cffi-21.1.0.tar.gz
+sha256  f710b61103d1a1f692ca3ecbd1373e28aa5e545ac625ba067ff2feca1b2bb870  argon2-cffi-21.1.0.tar.gz
+# Locally computed sha256 checksums
+sha256  bf659a28b49240602f56bbdf490cbe2ec509b15b98f99d7b19a52c740e327863  LICENSE

package/python-argon2-cffi/python-argon2-cffi.mk

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+################################################################################
+#
+# python-argon2-cffi
+#
+################################################################################
+
+PYTHON_ARGON2_CFFI_VERSION = 21.1.0
+PYTHON_ARGON2_CFFI_SOURCE = argon2-cffi-$(PYTHON_ARGON2_CFFI_VERSION).tar.gz
+PYTHON_ARGON2_CFFI_SITE = https://files.pythonhosted.org/packages/7b/39/a26aaef5c3f0c6cfd67c80599b5b40a794fdab46f4ee3be925d71e2f9596
+PYTHON_ARGON2_CFFI_SETUP_TYPE = setuptools
+PYTHON_ARGON2_CFFI_LICENSE = MIT
+PYTHON_ARGON2_CFFI_LICENSE_FILES = LICENSE
+PYTHON_ARGON2_CFFI_DEPENDENCIES = host-python-cffi libargon2
+PYTHON_ARGON2_CFFI_ENV = ARGON2_CFFI_USE_SYSTEM=1
+
+ifeq ($(BR2_X86_CPU_HAS_SSE2),y)
+PYTHON_ARGON2_CFFI_ENV += ARGON2_CFFI_USE_SSE2=1
+else
+PYTHON_ARGON2_CFFI_ENV += ARGON2_CFFI_USE_SSE2=0
+endif
+
+$(eval $(python-package))