python3-setuptools-scm: Upgrade 3.5.0 -> 4.1.2

Upgrade to release 4.1.2:

- disallow git tags without dots by default again
- drop jaraco.windows from pyproject.toml, allows for wheel builds
  on python2
- include python 3.9 via the deadsnakes action
- return release_branch_semver scheme
- undo the devendoring of the samefile backport for python2.7
  on windows
- re-enable the building of universal wheels
- fix handling of missing git/hg on python2.7 (python 3 exceptions
  where used)
- correct the tox flake8 invocation
- trigger builds on tags again
- Add parentdir_project_version to support installs from GitHub
  release tarballs.
- use Coordinated Universal Time (UTC)
- switch to github actions for ci
- fix documentation for tag_regex and add support for single digit
  versions
- document handling of enterprise distros with unsupported
  setuptools versions
- switch to declarative metadata
- drop the internal copy of samefile and use a dependency on
  jaraco.windows on legacy systems
- select git tags based on the presence of numbers instead of dots
- enable getting a version form a parent folder prefix
- add release-branch-semver version scheme
- make global configuration available to version metadata
- drop official support for python 3.4

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-setuptools-scm_4.1.2.bb

@@ -0,0 +1,21 @@
+SUMMARY = "the blessed package to manage your versions by scm tags"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://PKG-INFO;beginline=8;endline=8;md5=8227180126797a0148f94f483f3e1489"
+
+SRC_URI[md5sum] = "e6c9fad17c90516d640868eb833d5150"
+SRC_URI[sha256sum] = "a8994582e716ec690f33fec70cca0f85bd23ec974e3f783233e4879090a7faa8"
+
+PYPI_PACKAGE = "setuptools_scm"
+inherit pypi setuptools3
+
+RDEPENDS_${PN} = "\
+    ${PYTHON_PN}-debugger \
+    ${PYTHON_PN}-json \
+    ${PYTHON_PN}-py \
+    ${PYTHON_PN}-setuptools \
+"
+RDEPENDS_${PN}_class-native = "\
+    ${PYTHON_PN}-setuptools-native \
+"
+
+BBCLASSEXTEND = "native nativesdk"