Otherwise rebase-helper thinks we're are a dist-git repository,
replacing the generated git archive with PR changes with the tarball
found in the 'sources' file.
post-upstream-clone:
# Use the Fedora Rawhide specfile
- "git clone https://src.fedoraproject.org/rpms/systemd .packit_rpm --depth=1"
+ # Drop the "sources" file so rebase-helper doesn't think we're a dist-git
+ - "rm -fv .packit_rpm/sources"
# Drop backported patches from the specfile, but keep the downstream-only ones
# - Patch0000-0499: backported patches from upstream
# - Patch0500-9999: downstream-only patches