Update OpenLane 2 Lock, Use known-good OpenSTA (#2150)

~ `openlane2` -> `2.1.3`
~ use known-good version of OpenSTA: see parallaxsw/OpenSTA#82
   ~ version linked against OpenROAD not affected

Author: donn

default.nix

@@ -27,7 +27,7 @@
   bash,
   klayout-pymod,
   yosys,
-  opensta,
+  opensta-stable,
   openroad,
   klayout,
   netgen,
@@ -73,7 +73,7 @@ in
 
     includedTools = [
       yosys
-      opensta
+      opensta-stable
       openroad
       klayout
       netgen

flake.lock

@@ -22,7 +22,7 @@
   };
 
   inputs = {
-    openlane2.url = github:efabless/openlane2/2.1.1;
+    openlane2.url = github:efabless/openlane2;
   };
 
   outputs = {

flake.nix

@@ -204,12 +204,14 @@ foreach clock [all_clocks] {
 
 puts "check_nonpropagated_clocks_end"
 
-foreach clock [all_clocks] {
-    report_clock_properties $clock
-    report_clock_latency -clock $clock
-    report_clock_min_period -clocks [get_property $clock name]
-}
+# puts "report_clock"
+
+# foreach clock [all_clocks] {
+#     report_clock_properties $clock
+#     report_clock_latency -clock $clock
+#     report_clock_min_period -clocks [get_property $clock name]
+# }
 
-puts "report_clock_end"
+# puts "report_clock_end"
 
 write -no_global_connect