[Add Forge Now] process https://gitlab.sec.uni-passau.de

https://archive.softwareheritage.org/admin/add-forge/request/924/
Type: gitlab

changed milestone to %Extend archive coverage [Roadmap - Collect]

added AddForgeNow label

Request completly messed up in staging environment.
For the pipeline details, see:
https://gitlab.softwareheritage.org/swh/infra/add-forge-now-requests/-/pipelines/11386.

The TLS certificate use an intermediate certificate with AIA:

ᐅ openssl s_client -connect gitlab.sec.uni-passau.de:443 < /dev/null 2> /dev/null | \
openssl x509 -noout -text | grep -A2 "Authority Information Access"
            Authority Information Access: 
                CA Issuers - URI:http://GEANT.crt.sectigo.com/GEANTOVRSACA4.crt
                OCSP - URI:http://GEANT.ocsp.sectigo.com

So curl failed:

ᐅ curl -I https://gitlab.sec.uni-passau.de
curl: (60) SSL certificate problem: unable to get local issuer certificate
More details here: https://curl.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.