python-pathspec: Add new host-only package

From the README:

pathspec is a utility library for pattern matching of file paths. So far
this only includes Git's wildmatch pattern matching which itself is
derived from Rsync's wildmatch. Git uses wildmatch for its gitignore
files.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>
(cherry picked from commit a1cfdba19c)

lang/python/python-pathspec/Makefile

@@ -0,0 +1,50 @@
+#
+# Copyright (C) 2023 Jeffery To
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-pathspec
+PKG_VERSION:=0.11.1
+PKG_RELEASE:=1
+
+PYPI_NAME:=pathspec
+PKG_HASH:=2798de800fa92780e33acca925945e9a19a133b715067cf165b8866c15a31687
+
+PKG_LICENSE:=MPL-2.0
+PKG_LICENSE_FILES:=LICENSE
+PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
+
+PKG_HOST_ONLY:=1
+HOST_BUILD_DEPENDS:=python3/host python-build/host python-installer/host python-flit-core/host
+
+include ../pypi.mk
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/host-build.mk
+include ../python3-package.mk
+include ../python3-host-build.mk
+
+define Package/python3-pathspec
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  TITLE:=gitignore style pattern matching of file paths
+  URL:=https://github.com/cpburnz/python-pathspec
+  DEPENDS:=+python3-light
+  BUILDONLY:=1
+endef
+
+define Package/python3-pathspec/description
+pathspec is a utility library for pattern matching of file paths. So far
+this only includes Git's wildmatch pattern matching which itself is
+derived from Rsync's wildmatch. Git uses wildmatch for its gitignore
+files.
+endef
+
+$(eval $(call Py3Package,python3-pathspec))
+$(eval $(call BuildPackage,python3-pathspec))
+$(eval $(call BuildPackage,python3-pathspec-src))
+$(eval $(call HostBuild))