downloader fails unless 'apt-get upgate' is run first

[Scott Little]

Brief Description
-----------------
On an existing workspace I ran 'repo sync'.
I then ran 'downloader -s -b' and it consistently failed. with

2023-04-11 16:37:54,063 - downloader - ERROR: Binary downloader failed
2023-04-11 16:37:54,063 - downloader - ERROR: Packages failed to download:
2023-04-11 16:37:54,063 - downloader - ERROR: libgnutls28-dev_3.7.1-5
2023-04-11 16:37:54,063 - downloader - ERROR: libpixman-1-dev_0.40.0-1
2023-04-11 16:37:54,063 - downloader - ERROR: libvirglrenderer-dev_0.8.2-5
2023-04-11 16:37:54,063 - downloader - ERROR: libvirglrenderer1_0.8.2-5
2023-04-11 16:37:54,063 - downloader - ERROR: xsltproc_1.1.34-4

After manually running 'sudo apt-get update', the next 'downloader -s -b' passed.
I think 'downloader' should be running 'apt-get update' automatically.

Severity
--------
Minor

Steps to Reproduce
------------------
In a pre-existing workspace that hasn't been used for several weeks,
run 'repo sync' followed by 'downloader -s -b'

Expected Behavior
------------------
Downloader passes

Actual Behavior
----------------
Downloader failes on several new packages.

Reproducibility
---------------
reproducible once triggered

System Configuration
--------------------
N/A

Branch/Pull Time/Commit
-----------------------
Apr 11, 2023

Last Pass
---------
N/A

Timestamp/Logs
--------------
2023-04-11 16:37:54,063 - downloader - ERROR: Binary downloader failed
2023-04-11 16:37:54,063 - downloader - ERROR: Packages failed to download:
2023-04-11 16:37:54,063 - downloader - ERROR: libgnutls28-dev_3.7.1-5
2023-04-11 16:37:54,063 - downloader - ERROR: libpixman-1-dev_0.40.0-1
2023-04-11 16:37:54,063 - downloader - ERROR: libvirglrenderer-dev_0.8.2-5
2023-04-11 16:37:54,063 - downloader - ERROR: libvirglrenderer1_0.8.2-5
2023-04-11 16:37:54,063 - downloader - ERROR: xsltproc_1.1.34-4

Test Activity
-------------
Build

Workaround
----------
'sudo apt-get update', then retry the downloader command