print a datetime with f-string

[Pedro-8888]

Bug report

Bug description:

This happens when a datetime is printed with an alignment field specified.
The alignment field itself gets printed after the datetime.

import sys
import datetime

print(f'Python version {sys.version}')
print(f'{sys.version_info}')
dt = datetime.date(2026, 1, 1)
print('dt =', dt)
print(f'Date {dt}      prints correctly')
print(f'Date {dt}:<33  wrong the alignment field itself gets printed')
print(f'{'^^^':>19}  ')

CPython versions tested on:

3.14

Operating systems tested on:

Windows

[picnixz]

Your :<33 is outside the {} so it will not be used.