On 2020-10-02 09:34, Stéphane Glondu wrote: > 2.33.1-0.1 has "Extra-Source-Only: yes", so one if its binaries is > mentioned in "Built-Using" of some other package. > > Same for 2.34-0.1.
Could this perhaps be a Release-specific attribute that's not present in every Source index? I've stumbled another case in buster-backports [1], where Sources has the following versions of src:libreoffice. Version: 1:6.3.4-2~bpo10+1 Version: 1:6.4.5-1~bpo10+1 Version: 1:7.0.1-1~bpo10+2 But none of the records have "Extra-Source-Only: yes" set. [1] http://ftp.debian.org/debian/dists/buster-backports/main/source/Sources.xz