speedtest-cli and python3-speedtest-cli appear to be the same package.
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python3-speedtest-cli-1.0.2-7.fc30.noarch.rpm 364 kB/s | 44 kB 00:00
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Total 64 kB/s | 44 kB 00:00
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Error: Transaction check error:
file /usr/lib/python3.7/site-packages/speedtest.py from install of
python3-speedtest-cli-1.0.2-7.fc30.noarch conflicts with file from package
speedtest-cli-1.0.2-6.fc30.noarch
file /usr/lib/python3.7/site-packages/speedtest_cli.py from install of
python3-speedtest-cli-1.0.2-7.fc30.noarch conflicts with file from package
speedtest-cli-1.0.2-6.fc30.noarch
file /usr/share/man/man1/speedtest-cli.1.gz from install of
python3-speedtest-cli-1.0.2-7.fc30.noarch conflicts with file from package
speedtest-cli-1.0.2-6.fc30.noarch
Error Summary