Updated the reference git hashes again after a fix to the OpenRAM
"sky130_sram_macros" library.  The update to sky130_sram_macros
was done by Mitch Bailey and updates the name of the pFET latch
device (which had been changed from the semantically incorrect
"pfet_pass" in the original open PDK), as well as renaming the
short (W=0.36um) FET device that is outside the bounds of the
continuous-binned models and so had to be recast to a different
device type;  and corrects the dimensions of the tucked-under
portion of the pFET devices in the SRAM core, another long-standing
error due to improper parsing of the physical structure of the
device when the netlist was first generated for the open PDK.
No changes have been made to open_pdks itself other than to update
the git hash references and increment the version number.

VERSION

diff --git a/VERSION b/VERSION
index 18980e0..624016c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.486
+1.0.487

gf180mcu/gf180mcu.json

diff --git a/gf180mcu/gf180mcu.json b/gf180mcu/gf180mcu.json
index 5df643a..2170cf3 100644
--- a/gf180mcu/gf180mcu.json
+++ b/gf180mcu/gf180mcu.json
@@ -89,7 +89,7 @@
         "magic": "MAGIC_COMMIT"
     },
     "reference": {
-        "open_pdks": "31f6da2663f392b7472bdba39c1746170d293290",
+        "open_pdks": "bba8744a60162c27cbf86fb30d926483ff768404",
         "magic": "cf5fd867f4e794b41fb06c66b00969e6d1dcb178",
         "gf180mcu_pdk": "a897aa30369d3bcec87d9d50ce9b01f320f854ef",
         "gf180mcu_fd_pr": "a11222d681f2134ab28e97f97b9b99b6af188f88",

sky130/sky130.json

diff --git a/sky130/sky130.json b/sky130/sky130.json
index a06070f..990693c 100644
--- a/sky130/sky130.json
+++ b/sky130/sky130.json
@@ -94,7 +94,7 @@
         "magic": "MAGIC_COMMIT"
     },
     "reference": {
-        "open_pdks": "31f6da2663f392b7472bdba39c1746170d293290",
+        "open_pdks": "bba8744a60162c27cbf86fb30d926483ff768404",
         "magic": "cf5fd867f4e794b41fb06c66b00969e6d1dcb178",
         "sky130_fd_pr": "49971d88997f8fc1bf8cb9d07fb6e5fa614b5ec9",
         "sky130_fd_io": "3abef97503c37e5e68f450059f51eee308432b0b",
@@ -108,7 +108,7 @@
         "sky130_osu_sc_t12": "ac90ef0c622a9377a16b5218d9da3ac4169eeaaf",
         "sky130_osu_sc_t15": "95d1c19abb47e1b2945847acb4e817b1b8417c43",
         "sky130_osu_sc_t18": "aa2b509f3c8f32ea94fdb55ac9768754667c1658",
-        "sky130_sram_macros": "c2333394e0b0b9d9d71185678a8d8087715d5e3b",
+        "sky130_sram_macros": "7b40220ebd47b8c17d58a94abaa57f111a08987a",
         "sky130_fd_bd_sram": "be33adbcf188fdeab5c061699847d9d440f7a084",
         "sky130_fd_pr_reram": "d6d2a3c6960aac0a0b12fc21221c31777bbf284d",
         "sky130_ml_xx_hd": "6eb3b0718552b034f1bf1870285ff135e3fb2dcb",