Downgrade rasterio to 1.3.0 for Jetson 6.2.0 GDAL compatibility

Jetpack r36.4.0 ships with GDAL 3.4.1, but rasterio 1.4.x requires GDAL >= 3.5.
This was causing Jetson 6.2.0 Docker builds to fail.

Fixes the build error:
ERROR: GDAL >= 3.5 is required for rasterio. Please upgrade GDAL.

Author: alexnorell

requirements/requirements.sam.txt

@@ -1,6 +1,6 @@
 rf-segment-anything==1.0
 samv2==0.0.4
-rasterio~=1.4.0
+rasterio~=1.3.0
 pycocotools>=2.0.10
 # TODO: update to 2.8.0 once pre-built flashattn is available
 torch>=2.0.1,<2.7.0