Bump python from 3.7.3 to 3.7.4
Bump python from 3.7.3 to 3.7.4

Bumps python from 3.7.3 to 3.7.4.

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
arxiv-vanity/arxiv-vanity,arxiv-vanity/arxiv-vanity,arxiv-vanity/arxiv-vanity,arxiv-vanity/arxiv-vanity