python3-babel: upgrade 2.14.0 -> 2.15.0

* Override S and PYPI_SRC_URI as upstream tarball is now "babel"
  instead of "Babel", but we still need PYPI_PACKAGE to be "Babel"
  for the upstream version check to work.

What's Changed
* Drop support for Python 3.7 (EOL since June 2023) by @akx in #1048
* Upgrade GitHub Actions by @cclauss in #1054
* Improve .po IO by @akx in #1068
* Use CLDR 44 by @akx in #1071
* Allow alternative space characters as group separator when parsing
  numbers by @ronnix in #1007
* Include Unicode license in locale-data and in documentation by @akx
  in #1074
* Encode support for the "fall back to short format" logic for time
  delta formatting by @akx in #1075
* Prepare for 2.15.0 release by @akx in #1079

https://github.com/python-babel/babel/compare/v2.14.0...v2.15.0

License-Update: copyright years

(From OE-Core rev: d00b0dad53992fc44ae2bfb6031932d678590ebc)

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-babel_2.15.0.bb

@@ -1,14 +1,18 @@
 SUMMARY = "A collection of tools for internationalizing Python applications"
 HOMEPAGE = "http://babel.edgewall.org/"
 LICENSE = "BSD-3-Clause"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=0f97d9a63e91407b4c0d01efde91cfc0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=e7ebed8cd9f4ff11f547e3afd024a28c"
 
-SRC_URI[sha256sum] = "6919867db036398ba21eb5c7a0f6b28ab8cbc3ae7a73a44ebe34ae74a4e7d363"
+SRC_URI[sha256sum] = "8daf0e265d05768bc6c7a314cf1321e9a123afc328cc635c18622a2f30a04413"
 
 PYPI_PACKAGE = "Babel"
 
+PYPI_SRC_URI = "https://files.pythonhosted.org/packages/source/b/babel/babel-${PV}.tar.gz"
+
 inherit pypi setuptools3
 
+S = "${WORKDIR}/babel-${PV}"
+
 CLEANBROKEN = "1"
 
 RDEPENDS:${PN} += " \