ERROR: Error downloading file https://sourceforge.net/projects/libsquish/files/libsquish-1.15.tgz: 'HTTPSConnectionPool(host='svwh.dl.sourceforge.net', port=443): Max retries exceeded with url: /project/libsquish/libsquish-1.15.tgz (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x000002AC8CA2E400>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond',))'