The corresponding option to adjust this is already present in conf.py but its currently not being set by the build system:
https://salsa.debian.org/debian/developers-reference/-/blob/master/source/conf.py?ref_type=heads#L162
- Bug#1062983: Developers Reference in A4 instead ... Sebastian Geiger (Lanoxx)
- Bug#1062983: Additional Information Sebastian Geiger
- Bug#1062983: Developers Reference in A4 ins... Holger Levsen
- Bug#1062983: Developers Reference in A4... Paul Wise
- Bug#1062983: Developers Reference i... Holger Levsen
- Bug#1062983: Developers Referen... Bill Allombert
