www/py-urllib3: Add missing TEST_DEPENDS

[wen heping]

Hi, ports@:

     Here is a simple patch for www/py-urllib3 to 
add missing TEST_DEPENDS.
     With this patch `make test` work.

     I am not sure should or not REVISION bumped.


Cheers !
wen
Index: www/py-urllib3/Makefile
===================================================================
RCS file: /cvs/ports/www/py-urllib3/Makefile,v
retrieving revision 1.37
diff -u -p -r1.37 Makefile
--- www/py-urllib3/Makefile     11 Mar 2023 11:24:09 -0000      1.37
+++ www/py-urllib3/Makefile     10 Feb 2024 08:31:41 -0000
@@ -17,7 +17,8 @@ FLAVOR=               python3
 MODPY_PI=      Yes
 MODPY_PYBUILD= setuptools
 
-TEST_DEPENDS=  devel/py-mock${MODPY_FLAVOR} \
+TEST_DEPENDS=  devel/py-dateutil${MODPY_FLAVOR} \
+               devel/py-mock${MODPY_FLAVOR} \
                net/py-socks${MODPY_FLAVOR} \
                sysutils/py-psutil${MODPY_FLAVOR} \
                security/py-trustme${MODPY_FLAVOR} \