Looks like we've missed a few releases... Current version in Fedora is 1.4.6.

I also found reference to a 1 yo pull request to trytond[1] which appears to be abandoned. 

Affected packages are:

$ dnf repoquery --repoid=rawhide --whatrequires "MySQL-python3"
trytond-mysql-0:4.0.4-15.fc33.noarch

$ dnf repoquery --repoid=rawhide --whatrequires "python3-mysql"
dmlite-shell-0:1.14.2-1.fc34.x86_64
holland-mysql-0:1.2.2-1.fc34.noarch
holland-xtrabackup-0:1.2.2-1.fc34.noarch
python3-biopython-0:1.78-2.fc34.x86_64
python3-mysql-debug-0:1.4.6-5.fc34.x86_64
python3-sqlobject-0:3.3.0-13.fc33.noarch
trytond-mysql-0:4.0.4-15.fc33.noarch

While there is a major version bump looking at the changelog nothing drastic jumps out at me.

Thanks,
Richard