Some files are wrongly discarded when building local archive

[rezib]

Consider these debian.yml in a source tree:

$ find . -name debian.yml
./conf/roles/mariadb/vars/os/debian.yml
./conf/roles/slurm/vars/os/debian.yml
./conf/roles/ssh/vars/os/debian.yml
./conf/roles/mpi/vars/os/debian.yml
./conf/roles/common/tasks/os/debian.yml
./conf/roles/common/vars/os/debian.yml

These files are wrongly discarded when building an archive with fatbuildrctl out of this source tree:

$ fatbuildrctl --debug build -a firehpc --sources 0.0.1~dev41@. -d ubuntu22.04 --watch
[DEBUG] ⸬fatbuildr.prefs:64             ↦ Loading user preferences file ~/.config/fatbuildr.ini
…
[INFO]  ⸬fatbuildr.cli.fatbuildrctl:106 ↦ Generating artifact firehpc source tarball version 0.0.1~dev41 using directory .
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:130 ↦ Creating artifact firehpc source tarball /run/fatbuildr/firehpc-0.0.1~dev41.tar.xz with directory .
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/README.md
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/TODO.md
…

[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/mariadb/vars
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/mariadb/vars/os
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/mariadb/vars/os/redhat.yml
…
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/mpi/vars
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/mpi/vars/os
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/mpi/vars/os/redhat.yml
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/slurm
…
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/slurm/vars
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/slurm/vars/os
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/conf/roles/slurm/vars/os/redhat.yml
…
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:93  ↦ File added in archive: firehpc-0.0.1~dev41/setup.py
[DEBUG] ⸬fatbuildr.cli.fatbuildrctl:76  ↦ Creating archive /run/fatbuildr/fatbuildr-artifact-prtuya2_.tar.xz with artifact definition directory /home/remi/Documents/git/products/hpck.it/firehpc
Submitted firehpc build task 02b8411f-c9d8-4ac2-8ee0-aa1649c02d2e
…

This must be fixed.