I installed a new site using Git today on a Debian 11 server.  Below are the commands I ran to bring down latest Moodle 4.4.

git clone git://git.moodle.org/moodle.git

cd moodle

git branch -a

git branch --track MOODLE_404_STABLE

Branch 'MOODLE_404_STABLE' set up to track local branch 'main'.

git checkout MOODLE_404_STABLE

Switched to branch 'MOODLE_404_STABLE'

Your branch is up to date with 'main'

On my Notifications page for new site - I see this:

At the bottom of the page it tells me that I am running Moodle 4.5dev (Build: 20240516)

Is it possible that this is just a version file error or have I somehow pulled down a dev version?  And if so, how and why?