rpm update fails to remove previous version

[sambo57u]

JabRef version

6.0-alpha

Operating system

GNU / Linux

Details on version and operating system

Fedora 41

Checked with the latest development build (copy version output from About dialog)

• I made a backup of my libraries before testing the latest development version.
• I have tested the latest development version and the problem persists

Steps to reproduce the behaviour

1. ...Download latest development rpm (6.0-alpha)
2. ...Upgrade using rpm -Uvh jabref-6.0-1.x86_64.rpm
3. ...The previous rpm is not removed with messages:

Updating / installing...
1:jabref-6.0.15001-1 ################################# [ 50%]
/var/tmp/rpm-tmp.enBvXa: line 116: do_if_file_belongs_to_single_package: command not found
/var/tmp/rpm-tmp.enBvXa: line 117: do_if_file_belongs_to_single_package: command not found
/var/tmp/rpm-tmp.enBvXa: line 118: do_if_file_belongs_to_single_package: command not found
error: %preun(jabref-6.0.6627-1.x86_64) scriptlet failed, exit status 127
error: jabref-6.0.6627-1.x86_64: erase failed

One can manually remove the older version with:
rpm -e jabref-6.0.6627-1.x86_64 --noscripts

Appendix

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[Siedlerchr]

This refs #12213
Should be fixed for installing newer versions then