i have radxa 3588 board i am faceing below issure for installation in local PC
(rknn) ubuntu@DESKTOP-MLTHVPE:/mnt/c/Users/haris/Downloads/p/Projects/rknn-toolkit2/rknn-toolkit2/packages/x86_64$ pip3 install -r requirements_cp310-2.3.0.txt
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘NewConnectionError(’<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fb6fdedddf0>: Failed to establish a new connection: [Errno -2] Name or service not known’)’: /simple/protobuf/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘NewConnectionError(’<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fb6fdf05130>: Failed to establish a new connection: [Errno -2] Name or service not known’)’: /simple/protobuf/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘NewConnectionError(’<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fb6fdf053a0>: Failed to establish a new connection: [Errno -2] Name or service not known’)’: /simple/protobuf/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘NewConnectionError(’<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fb6fdf05550>: Failed to establish a new connection: [Errno -2] Name or service not known’)’: /simple/protobuf/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘NewConnectionError(’<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fb6fdf05700>: Failed to establish a new connection: [Errno -2] Name or service not known’)’: /simple/protobuf/
ERROR: Could not find a version that satisfies the requirement protobuf<=4.25.4,>=4.21.6 (from versions: none)
ERROR: No matching distribution found for protobuf<=4.25.4,>=4.21.6