Convert to new override syntax

This is the result of automated script conversion:

scripts/contrib/convert-overrides.py <oe-core directory>

converting the metadata to use ":" as the override character instead of "_".

(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-setuptools-scm_6.0.1.bb

@@ -11,14 +11,14 @@ inherit pypi setuptools3
 
 UPSTREAM_CHECK_REGEX = "setuptools_scm-(?P<pver>.*)\.tar"
 
-RDEPENDS_${PN} = "\
+RDEPENDS:${PN} = "\
     ${PYTHON_PN}-debugger \
     ${PYTHON_PN}-json \
     ${PYTHON_PN}-py \
     ${PYTHON_PN}-setuptools \
     ${PYTHON_PN}-toml \
 "
-RDEPENDS_${PN}_class-native = "\
+RDEPENDS:${PN}:class-native = "\
     ${PYTHON_PN}-setuptools-native \
     ${PYTHON_PN}-toml-native \
 "