pdfarranger builds without trouble, but is unable to start due to an
API problem:

christopher@theoden ~$ pdfarranger 
Traceback (most recent call last):
  File "/gnu/store/ppvjh7rfqfql9lpw8pnrqfzdqcs62cf0-pdfarranger-
1.7.1/bin/.pdfarranger-real", line 11, in <module>
    load_entry_point('pdfarranger==1.7.1', 'console_scripts',
'pdfarranger')()
  File "/gnu/store/ppvjh7rfqfql9lpw8pnrqfzdqcs62cf0-pdfarranger-
1.7.1/lib/python3.8/site-packages/pdfarranger/pdfarranger.py", line
1872, in main
    PdfArranger().run(sys.argv)
  File "/gnu/store/ppvjh7rfqfql9lpw8pnrqfzdqcs62cf0-pdfarranger-
1.7.1/lib/python3.8/site-packages/pdfarranger/pdfarranger.py", line
214, in __init__
    super().__init__(*args,
application_id="com.github.jeromerobert.pdfarranger",
TypeError: gobject `pdfarranger+pdfarranger+PdfArranger' doesn't
support property `application_id'

christopher@theoden ~$ guix describe
Generation 13	Mar 25 2021 09:10:40	(current)
  guix 3f1b2bd
    repository URL: https://git.savannah.gnu.org/git/guix.git
    branch: master
    commit: 3f1b2bd322b6cdba99a43d08e5e8464f7424cbc5
christopher@theoden ~$ neofetch --stdout
christopher@theoden 
------------------- 
OS: Guix System 3f1b2bd322b6cdba99a43d08e5e8464f7424cbc5 x86_64 
Host: OptiPlex 9020 00 
Kernel: 5.10.18-gnu 
Uptime: 21 days, 4 hours, 48 mins 
Packages: 91 (guix-system), 97 (guix-user) 
Shell: bash 5.0.16 
Resolution: 1920x1080 
DE: GNOME 
Theme: Adwaita [GTK2/3] 
Icons: Adwaita [GTK2/3] 
Terminal: kitty 
CPU: Intel i5-4570 (4) @ 3.600GHz 
GPU: Intel HD Graphics 
GPU: AMD ATI Radeon HD 8490 / R5 235X OEM 
Memory: 3932MiB / 7871MiB