add ssl test for pyproj

Docker/test-ssl-c7r/ssl-test.sh

@@ -11,4 +11,10 @@ elif test ! -e /usr/lib64/libcrypt.so.1; then
 fi
 
 ./python3 -c 'from urllib import request as req; txt = req.urlopen("https://www.ssec.wisc.edu").read(); print(len(txt) > 0)'
+./python3 - <<EOF
+try:
+    import pyproj
+except ModuleNotFoundError:
+    pass
+EOF