No matching distribution found for numpy==1.9.3

when using pip3 to install arch and ffn python packages under

Ubuntu16.04LTS system python3.5.2, it is always prompted:
Could not find a version that satisfies the requirement numpy==1.9.3
No matching distribution found for numpy==1.9.3
this error is reported regardless of whether numpy==1.14.3, is installed or numpy==1.9.3 is installed in the system. The installation process and error message are as follows:

at first I thought the 1.9.3 version of numpy, could not be found in ubuntu"s software source, but I could install it manually by using the pip3 install numpy==1.9.3 command, and I still couldn"t solve this problem after I changed the software source

Python3.x numpy
Mar.10,2021

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e2f91d-44054.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e2f91d-44054.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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