py-cachetools: update to 7.0.0

- pin to version 6.2.6 for PY39 subport

python/py-cachetools/Portfile

@@ -4,7 +4,7 @@ PortSystem          1.0
 PortGroup           python 1.0
 
 name                py-cachetools
-version             6.2.6
+version             7.0.0
 revision            0
 
 platforms           {darwin any}
@@ -18,13 +18,21 @@ long_description    This module provides various {*}${description}, including va
 
 homepage            https://github.com/tkem/cachetools
 
-checksums           rmd160  17c9e82f0ebbbc7223b57d50943ef9ed3905cedf \
-                    sha256  16c33e1f276b9a9c0b49ab5782d901e3ad3de0dd6da9bf9bcd29ac5672f2f9e6 \
-                    size    32363
+checksums           rmd160  451eb7978fcf9b6f9546e85980967c600a7b2af3 \
+                    sha256  a9abf18ff3b86c7d05b27ead412e235e16ae045925e531fae38d5fada5ed5b08 \
+                    size    35796
 
 python.versions     39 310 311 312 313 314
 
 if {${name} ne ${subport}} {
+    if {${python.version} == 39} {
+    }
+        version     6.2.6
+        revision    0
+        checksums   rmd160  17c9e82f0ebbbc7223b57d50943ef9ed3905cedf \
+                    sha256  16c33e1f276b9a9c0b49ab5782d901e3ad3de0dd6da9bf9bcd29ac5672f2f9e6 \
+                    size    32363
+
     test.run        yes
 
     post-destroot {