python3-urllib3: Upgrade 1.26.18 -> 1.26.20

Includes fix for CVE-2024-37891

Changelog:
----------
https://github.com/urllib3/urllib3/blob/1.26.20/CHANGES.rst

(From OE-Core rev: 2e805113fe0488224f05524360eeff729dd12d91)

Signed-off-by: Soumya Sambu <soumya.sambu@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-devtools/python/python3-urllib3_1.26.20.bb

@@ -0,0 +1,27 @@
+SUMMARY = "Python HTTP library with thread-safe connection pooling, file post support, sanity friendly, and more"
+HOMEPAGE = "https://github.com/shazow/urllib3"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=c2823cb995439c984fd62a973d79815c"
+
+SRC_URI[sha256sum] = "40c2dc0c681e47eb8f90e7e27bf6ff7df2e677421fd46756da1161c39ca70d32"
+
+inherit pypi setuptools3
+
+SRC_URI += " \
+    file://CVE-2025-50181.patch \
+"
+
+RDEPENDS:${PN} += "\
+    ${PYTHON_PN}-certifi \
+    ${PYTHON_PN}-cryptography \
+    ${PYTHON_PN}-email \
+    ${PYTHON_PN}-idna \
+    ${PYTHON_PN}-netclient \
+    ${PYTHON_PN}-pyopenssl \
+    ${PYTHON_PN}-threading \
+    ${PYTHON_PN}-logging \
+"
+
+CVE_PRODUCT = "urllib3"
+
+BBCLASSEXTEND = "native nativesdk"