(ITS#8894) git clone fails

[openldap]

Full_Name: 
Version: 
OS: 
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (2a02:587:390c:800:299:99ff:fe99:9999)


Cloning into 'openldap'...
fatal: dumb http transport does not support shallow capabilities