use https source URL for alsa-lib

[boegel]

(created using eb --new-pr)
FTP is blocked on some systems, we should use HTTP(S) whenever we can

[boegel]

@boegelbot please test @ generoso
EB_ARGS="--force-download --sourcepath /tmp/$USER/sources"

[boegelbot]

@boegel: Request for testing this PR well received on login1

PR test command 'EB_PR=19628 EB_ARGS="--force-download --sourcepath /tmp/$USER/sources" EB_CONTAINER= EB_REPO=easybuild-easyconfigs /opt/software/slurm/bin/sbatch --job-name test_PR_19628 --ntasks=4 ~/boegelbot/eb_from_pr_upload_generoso.sh' executed!

• exit code: 0
• output:

Submitted batch job 12654

Test results coming soon (I hope)...

- notification for comment with ID 1898284820 processed

Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

[boegelbot]

Test report by @boegelbot
SUCCESS
Build succeeded for 4 out of 4 (4 easyconfigs in total)
cns1 - Linux Rocky Linux 8.5, x86_64, Intel(R) Xeon(R) CPU E5-2667 v3 @ 3.20GHz (haswell), Python 3.6.8
See https://gist.github.com/boegelbot/ff1d9bd49883505e21383174896d0eb6 for a full test report.

[SebastianAchilles]

lgtm

[SebastianAchilles]

Going in, thanks @boegel!