diff --git a/build/fbcode_builder/manifests/python b/build/fbcode_builder/manifests/python
index 00fed973ca95b..97f4f2683e3ca 100644
--- a/build/fbcode_builder/manifests/python
+++ b/build/fbcode_builder/manifests/python
@@ -2,7 +2,9 @@
 name = python
 
 [homebrew]
-python@3.8
+# python 3.12 on brew doesn't install all the symlinks. 
+# 3.13 does but our pyo3 is too old for it
+python@3.11
 
 [rpms]
 python3
diff --git a/build/fbcode_builder/manifests/sapling b/build/fbcode_builder/manifests/sapling
index c067360ef82ba..cff882c67c87a 100644
--- a/build/fbcode_builder/manifests/sapling
+++ b/build/fbcode_builder/manifests/sapling
@@ -60,7 +60,7 @@ fb303
 fbthrift
 rust-shed
 
-[dependencies.test=on]
+[dependencies.all(test=on,not(os=darwin))]
 hexdump
 
 [dependencies.not(os=windows)]
diff --git a/eden/scm/Makefile b/eden/scm/Makefile
index 4e04cfdffee52..5ca08b90f792a 100644
--- a/eden/scm/Makefile
+++ b/eden/scm/Makefile
@@ -68,7 +68,7 @@ COMPILERFLAG_tmp_${COMPILER} ?= -c $(COMPILER)
 COMPILERFLAG=${COMPILERFLAG_tmp_${COMPILER}}
 
 MAKE_PID := $(shell echo $$PPID)
-JOBS := $(shell ps T | sed -n 's%.*$(MAKE_PID).*$(MAKE).* \(-j\|--jobs=\) *\([0-9][0-9]*\).*%\2%p')
+JOBS := $(shell ps T | sed -n -Ee 's%.*$(MAKE_PID).*$(MAKE).* (-j|--jobs=) *([0-9][0-9]*).*%\2%p')
 
 # Mac Big Sur doesn't find the standard library without this.
 export SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
@@ -259,7 +259,6 @@ test-getdeps:
 		fi; \
 		$$PYTHON_SYS_EXECUTABLE run-tests.py -j $(JOBS) --getdeps-build --with-hg="$(PREFIX)/bin/$(HGNAME)" $$GETDEPS_TEST_FILTER; \
 		status=$$?; \
-		# stop if all good \
 		if [ $$status = 0 ]; then echo "passed on try $$try"; exit 0; fi; \
 	done; \
 	exit $$status