[Bug]: StableRequest triggered on reverted package

[juippis]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

If you check history for:
https://gitweb.gentoo.org/repo/gentoo.git/log/dev-libs/sexpp?showmsg=1

Version 0.8.7 was added prior, but then reverted (and deleted among the revert). Now I've pushed 0.8.7 again and it immediately triggers the
StableRequest: version 0.8.7: slot(0) no change in 32 days for unstable keywords: [ ~amd64, ~x86 ]

Expected Behavior

StableRequest should see the copy which was added. I do use Sam's diff: renames = copies-harder patch which may cause this issue? Please close if yes, but if not, it's an interesting one for sure!

pkgcheck version

0.10.29

pkgcore version

0.12.27