dateutils: update to 0.4.9.

[ailiop-git]

General

• This is a new package and it conforms to the quality requirements

Have the results of the proposed changes been tested?

• I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
• I generally don't use the affected packages but briefly tested this PR

[Piraty]

please fix failing tests

[ailiop-git]

please fix failing tests

The same exact tests were failing in the previous release:

============================================================================
Testsuite summary for dateutils 0.4.8
============================================================================
# TOTAL: 867
# PASS:  791
# SKIP:  0
# XFAIL: 0
# FAIL:  76
# XPASS: 0
# ERROR: 0

============================================================================                                     
Testsuite summary for dateutils 0.4.9                                                                                                                                                                                             
============================================================================                                                                                                                                                      
# TOTAL: 868                                                                                                                                                                                                                      
# PASS:  792                                                                                                                                                                                                                      
# SKIP:  0                                                                                                                                                                                                                        
# XFAIL: 0                                                                                                                                                                                                                        
# FAIL:  76                                                                                                                                                                                                                       
# XPASS: 0                                                                                                                                                                                                                        
# ERROR: 0         
`                                          

[ailiop-git]

The majority of failures were due to missing tzdata, so checkdepends="tzdata" fixed those.

All the remaining failures are due to the date wrapper setting $SOURCE_DATE_EPOCH. Not sure how to address this one, this needs to be bypassed just for the check phase somehow.