failed running run_dev.sh

using x86_64 system to install cummotion according to instructions here: https://nvidia-isaac-ros.github.io/repositories_and_packages/isaac_ros_cumotion/isaac_ros_cumotion_moveit/index.html#quickstart .
running this line:
cd ${ISAAC_ROS_WS}/src/isaac_ros_common && ./scripts/run_dev.sh

gets the following errors:
Launching Isaac ROS Dev container with image key x86_64.ros2_humble.user: /home/nir/workspaces/isaac_ros-dev/
Building x86_64.ros2_humble.user base as image: isaac_ros_dev-x86_64
Building layered image for key x86_64.ros2_humble.user as isaac_ros_dev-x86_64
Using configured docker search paths: /home/nir/workspaces/isaac_ros-dev/src/isaac_ros_common/scripts/../docker
Checking if base image nvcr.io/isaac/ros:x86_64-ros2_humble-user_ec7307b12dd30efb6f3f0633da81be95 exists on remote registry
Checking if base image nvcr.io/isaac/ros:x86_64-ros2_humble_ca64dc26066b1bcb639e16978c53ff75 exists on remote registry
Checking if base image nvcr.io/isaac/ros:x86_64_5ac6becb55810a5b2ed3ea0d61801133 exists on remote registry
Resolved the following 3 Dockerfiles for target image: x86_64.ros2_humble.user
/home/nir/workspaces/isaac_ros-dev/src/isaac_ros_common/scripts/../docker/Dockerfile.user
/home/nir/workspaces/isaac_ros-dev/src/isaac_ros_common/scripts/../docker/Dockerfile.ros2_humble
/home/nir/workspaces/isaac_ros-dev/src/isaac_ros_common/scripts/../docker/Dockerfile.x86_64
Building /home/nir/workspaces/isaac_ros-dev/src/isaac_ros_common/scripts/../docker/Dockerfile.x86_64 as image: x86_64-image with base:
[+] Building 4.4s (7/19) docker:default
=> [internal] load build definition from Dockerfile.x86_64 0.0s
=> => transferring dockerfile: 5.97kB 0.0s
=> [internal] load metadata for nvcr.io/nvidia/tritonserver:23.10-py3 1.8s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [stage-0 1/16] FROM nvcr.io/nvidia/tritonserver:23.10-py3@sha256:835 0.0s
=> CACHED [stage-0 2/16] RUN mkdir -p /opt/nvidia/isaac_ros_dev_base && 0.0s
=> CACHED [stage-0 3/16] RUN --mount=type=cache,target=/var/cache/apt a 0.0s
=> ERROR [stage-0 4/16] RUN --mount=type=cache,target=/var/cache/apt 2.6s

[stage-0 4/16] RUN --mount=type=cache,target=/var/cache/apt wget -qO - https://isaac.download.nvidia.com/isaac-ros/repos.key | apt-key add - && grep -qxF "deb https://isaac.download.nvidia.com/isaac-ros/release-3 $(lsb_release -cs) release-3.0" /etc/apt/sources.list || echo "deb https://isaac.download.nvidia.com/isaac-ros/release-3 $(lsb_release -cs) release-3.0" | tee -a /etc/apt/sources.list && apt-get update:
0.161 Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
0.613 OK
0.665 deb https://isaac.download.nvidia.com/isaac-ros/release-3 jammy release-3.0
0.955 Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease
0.999 Hit:2 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64 InRelease
1.010 Hit:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
1.023 Hit:4 http://security.ubuntu.com/ubuntu jammy-security InRelease
1.066 Get:5 https://isaac.download.nvidia.com/isaac-ros/release-3 jammy InRelease [3429 B]
1.078 Hit:6 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
1.864 Ign:7 https://isaac.download.nvidia.com/isaac-ros/release-3 jammy/release-3.0 amd64 Packages
1.936 Get:7 https://isaac.download.nvidia.com/isaac-ros/release-3 jammy/release-3.0 amd64 Packages [29.8 kB]
1.936 Err:7 https://isaac.download.nvidia.com/isaac-ros/release-3 jammy/release-3.0 amd64 Packages
1.936 File has unexpected size (30010 != 29756). Mirror sync in progress? [IP: 93.184.221.222 443]
1.936 Hashes of expected file:
1.936 - Filesize:29756 [weak]
1.936 - SHA256:52e020ceb7e96ff56fe91d46c186552ba0f16eeed519c7e2f14c35b2b8ab2062
1.936 - SHA1:1eec0f5f970fa4757bf9eb7527880359d4084d7f [weak]
1.936 - MD5Sum:7e41bd8552c5ddd8a7292feacdbd4555 [weak]
1.936 Release file created at: Sat, 15 Jun 2024 03:14:19 +0000
1.979 Fetched 3429 B in 1s (2769 B/s)
1.979 Reading package lists...
2.609 W: https://isaac.download.nvidia.com/isaac-ros/release-3/dists/jammy/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
2.609 E: Failed to fetch https://isaac.download.nvidia.com/isaac-ros/release-3/dists/jammy/release-3.0/binary-amd64/Packages.gz File has unexpected size (30010 != 29756). Mirror sync in progress? [IP: 93.184.221.222 443]
2.609 Hashes of expected file:
2.609 - Filesize:29756 [weak]
2.609 - SHA256:52e020ceb7e96ff56fe91d46c186552ba0f16eeed519c7e2f14c35b2b8ab2062
2.609 - SHA1:1eec0f5f970fa4757bf9eb7527880359d4084d7f [weak]
2.609 - MD5Sum:7e41bd8552c5ddd8a7292feacdbd4555 [weak]
2.609 Release file created at: Sat, 15 Jun 2024 03:14:19 +0000
2.609 E: Some index files failed to download. They have been ignored, or old ones used instead.

Dockerfile.x86_64:31

30 | # Add Isaac apt repository
31 | >>> RUN --mount=type=cache,target=/var/cache/apt
32 | >>> wget -qO - https://isaac.download.nvidia.com/isaac-ros/repos.key | apt-key add - &&
33 | >>> grep -qxF "deb https://isaac.download.nvidia.com/isaac-ros/release-3 $(lsb_release -cs) release-3.0" /etc/apt/sources.list ||
34 | >>> echo "deb https://isaac.download.nvidia.com/isaac-ros/release-3 $(lsb_release -cs) release-3.0" | tee -a /etc/apt/sources.list
35 | >>> && apt-get update
36 |

ERROR: failed to solve: process "/bin/bash -c wget -qO - https://isaac.download.nvidia.com/isaac-ros/repos.key | apt-key add - && grep -qxF "deb https://isaac.download.nvidia.com/isaac-ros/release-3 $(lsb_release -cs) release-3.0" /etc/apt/sources.list || echo "deb https://isaac.download.nvidia.com/isaac-ros/release-3 $(lsb_release -cs) release-3.0" | tee -a /etc/apt/sources.list && apt-get update" did not complete successfully: exit code: 100
~/workspaces/isaac_ros-dev/src/isaac_ros_common

Start by reproducing the failure with src/isaac_ros_common/scripts/run_dev.sh and inspect Dockerfile.x86_64 at line 31, where the Isaac ROS apt repository is added and updated. Verify whether the reported package-index mismatch still occurs; done means the x86_64 development container builds successfully without the apt-get update error.