python3-simplejson: upgrade 3.17.2 -> 3.17.3

Version 3.17.3 released 2021-07-09

* Replaced Travis-CI and AppVeyor with Github Actions,
  adding wheels for Python 3.9.
  simplejson/simplejson#283

Signed-off-by: Zang Ruochen <zangrc.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-simplejson_3.17.2.bb → meta-python/recipes-devtools/python/python3-simplejson_3.17.3.bb

@@ -4,8 +4,7 @@ HOMEPAGE = "http://cheeseshop.python.org/pypi/simplejson"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=c6338d7abd321c0b50a2a547e441c52e"
 
-SRC_URI[md5sum] = "27fba3bc75a32318bd3b163b8a31aa7e"
-SRC_URI[sha256sum] = "75ecc79f26d99222a084fbdd1ce5aad3ac3a8bd535cd9059528452da38b68841"
+SRC_URI[sha256sum] = "da72a452bcf4349fc467a12b54ab0e63e654a571cacc44084826d52bde12b6ee"
 
 inherit pypi setuptools3