initial buildroot for linux 5.15

package/python-keyring/Config.in

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+config BR2_PACKAGE_PYTHON_KEYRING
+	bool "python-keyring"
+	depends on BR2_PACKAGE_PYTHON3
+	depends on BR2_INSTALL_LIBSTDCPP # python-secretstorage
+	select BR2_PACKAGE_PYTHON_ENTRYPOINTS # runtime
+	select BR2_PACKAGE_PYTHON_SECRETSTORAGE # runtime
+	help
+	  The Python keyring lib provides a easy way to access the
+	  system keyring service from Python.
+
+	  https://pypi.python.org/pypi/keyring
+
+comment "python-keyring needs a toolchain w/ C++"
+	depends on BR2_PACKAGE_PYTHON3
+	depends on !BR2_INSTALL_LIBSTDCPP

package/python-keyring/python-keyring.hash

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+# md5, sha256 from https://pypi.org/pypi/keyring/json
+md5	1eb6d586ee5794de4bf39c1f513a3139  keyring-19.2.0.tar.gz
+sha256	91037ccaf0c9a112a76f7740e4a416b9457a69b66c2799421581bee710a974b3  keyring-19.2.0.tar.gz
+# Locally computed sha256 checksums
+sha256  a55e2ffe9b44998e621d51d8c094bed09acc4b5236ee73d7df395a33ba3c18fd  LICENSE

package/python-keyring/python-keyring.mk

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+################################################################################
+#
+# python-keyring
+#
+################################################################################
+
+PYTHON_KEYRING_VERSION = 19.2.0
+PYTHON_KEYRING_SOURCE = keyring-$(PYTHON_KEYRING_VERSION).tar.gz
+PYTHON_KEYRING_SITE = https://files.pythonhosted.org/packages/ee/46/77fdb7cd2b0f1f684afbc35a59b3d7ebb6961fe528f97b86900002968914
+PYTHON_KEYRING_SETUP_TYPE = setuptools
+PYTHON_KEYRING_LICENSE = MIT
+PYTHON_KEYRING_LICENSE_FILES = LICENSE
+PYTHON_KEYRING_CPE_ID_VENDOR = python
+PYTHON_KEYRING_CPE_ID_PRODUCT = keyring
+PYTHON_KEYRING_DEPENDENCIES = host-python-setuptools-scm
+
+$(eval $(python-package))