Refer
https://buildd.debian.org/status/logs.php?pkg=accountsservice&ver=23.13.9-8%2Bb2&arch=amd64
It says the following:
Install getbuildlog: sudo apt install devscripts
Download accountsservice 23.13.9-8+b2 amd64 build log: getbuildlog
accountsservice 23.13.9-8+b2 amd64
Download all accountsservice 23.13.9-8+b2 build logs: getbuildlog
accountsservice 23.13.9-8+b2
Download latest accountsservice amd64 build log: getbuildlog accountsservice
"last" amd64
Download all accountsservice amd64 build logs: getbuildlog accountsservice ""
amd64
Download latest accountsservice build logs: getbuildlog accountsservice last
Download all accountsservice build logs: getbuildlog accountsservice
$ getbuildlog accountsservice 23.13.9-8+b2 amd64
There was an issue running getbuildlog
$ getbuildlog accountsservice "23.13.9-8\+b2" amd64
<works as expected>
The documentation needs to be updated for escape characters.
--- /etc/devscripts.conf ---
Empty.
--- ~/.devscripts ---
Not present