python3-pyyaml: upgrade 5.4.1 -> 6.0

Now uses "vendored" distutils from setuptools by default
rather than from Python stdlib.

Changes
=======

* https://github.com/yaml/pyyaml/pull/327
  -- Change README format to Markdown
* https://github.com/yaml/pyyaml/pull/483
  -- Add a test for YAML 1.1 types
* https://github.com/yaml/pyyaml/pull/497
  -- fix float resolver to ignore `.` and `._`
* https://github.com/yaml/pyyaml/pull/550
  -- drop Python 2.7
* https://github.com/yaml/pyyaml/pull/553
  -- Fix spelling of “hexadecimal”
* https://github.com/yaml/pyyaml/pull/556
  -- fix representation of Enum subclasses
* https://github.com/yaml/pyyaml/pull/557
  -- fix libyaml extension compiler warnings
* https://github.com/yaml/pyyaml/pull/560
  -- fix ResourceWarning on leaked file descriptors
* https://github.com/yaml/pyyaml/pull/561
  -- always require `Loader` arg to `yaml.load()`
* https://github.com/yaml/pyyaml/pull/564
  -- remove remaining direct distutils usage

(From OE-Core rev: 2abc7a612a71b3594f3183fbb824a708269ae694)

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

meta/recipes-devtools/python/python3-pyyaml_6.0.bb

@@ -0,0 +1,19 @@
+SUMMARY = "Python support for YAML"
+DEPENDS += "libyaml ${PYTHON_PN}-cython-native"
+HOMEPAGE = "https://pyyaml.org/"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=6d8242660a8371add5fe547adf083079"
+
+PYPI_PACKAGE = "PyYAML"
+
+inherit pypi setuptools3
+
+SRC_URI[sha256sum] = "68fb519c14306fec9720a2a5b45bc9f0c8d1b9c72adf45c37baedfcd949c35a2"
+
+RDEPENDS:${PN} += "\
+    ${PYTHON_PN}-datetime \
+    ${PYTHON_PN}-netclient \
+"
+
+BBCLASSEXTEND = "native nativesdk"