Update pins to dev20241219

Author: Jack-Khuu

install/install_requirements.sh

@@ -51,13 +51,13 @@ echo "Using pip executable: $PIP_EXECUTABLE"
 # NOTE: If a newly-fetched version of the executorch repo changes the value of
 # PYTORCH_NIGHTLY_VERSION, you should re-run this script to install the necessary
 # package versions.
-PYTORCH_NIGHTLY_VERSION=dev20241218
+PYTORCH_NIGHTLY_VERSION=dev20241219
 
 # Nightly version for torchvision
-VISION_NIGHTLY_VERSION=dev20241218
+VISION_NIGHTLY_VERSION=dev20241219
 
 # Nightly version for torchtune
-TUNE_NIGHTLY_VERSION=dev20241218
+TUNE_NIGHTLY_VERSION=dev20241219
 
 # Uninstall triton, as nightly will depend on pytorch-triton, which is one and the same
 (