python3-packaging: update to 26.0.

srcpkgs/python3-packaging/template

@@ -1,7 +1,7 @@
 # Template file for 'python3-packaging'
 pkgname=python3-packaging
-version=25.0
-revision=2
+version=26.0
+revision=1
 # This package is required by python3-build, used by the python3-pep517 style;
 # using that style here would create a cycle
 build_style=python3-module
@@ -13,7 +13,7 @@ maintainer="Andrew J. Hesford <ajh@sideband.org>"
 license="Apache-2.0, BSD-2-Clause"
 homepage="https://github.com/pypa/packaging"
 distfiles="${PYPI_SITE}/p/packaging/packaging-${version}.tar.gz"
-checksum=d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f
+checksum=00243ae351a257117b6a241061796684b084ed1c516a08c48a3f7e147a9d80b4
 make_check=no # provides no tests
 
 do_build() {