[Makefile] update PDK & install fonts library

Makefile

diff --git a/Makefile b/Makefile
index 5b0d272..3eaebf8 100644
--- a/Makefile
+++ b/Makefile
@@ -47,8 +47,8 @@
 STD_CELL_LIBRARY ?= sky130_fd_sc_hd
 SPECIAL_VOLTAGE_LIBRARY ?= sky130_fd_sc_hvl
 IO_LIBRARY ?= sky130_fd_io
-SKYWATER_COMMIT ?= 3d7617a1acb92ea883539bcf22a632d6361a5de4
-OPEN_PDKS_COMMIT ?= 49fc7125db927de199d1f69e002beadc0a29881b
+SKYWATER_COMMIT ?= f6f76f3dc99526c6fc2cfede19b5b1227d4ebde7
+OPEN_PDKS_COMMIT ?= ec43817ed9f58ff83c9d260ce981818023cb6d77
 
 .DEFAULT_GOAL := ship
 # We need portable GDS_FILE pointers...
@@ -288,11 +288,13 @@
 		rm -rf $(PDK_ROOT)/sky130A) || \
 		true
 	cd $(PDK_ROOT)/open_pdks && \
-		./configure --enable-sky130-pdk=$(PDK_ROOT)/skywater-pdk/libraries --with-sky130-local-path=$(PDK_ROOT) && \
+		./configure --enable-alpha-lib --enable-sky130-pdk=$(PDK_ROOT)/skywater-pdk/libraries --with-sky130-local-path=$(PDK_ROOT) && \
 		cd sky130 && \
+		sed -i 's/REPO_PATH = ~\/gits/REPO_PATH = \$$\(PDK_ROOT\)\/open_pdks\/libs/g' Makefile && \
 		$(MAKE) veryclean && \
 		$(MAKE) && \
-		$(MAKE) install-local
+		$(MAKE) install-local && \
+		$(MAKE) clean
 
 .RECIPE: manifest
 manifest: mag/ maglef/ verilog/rtl/ scripts/ Makefile