Revert "[To be reverted] Disable df026 because it requires pandas."
Revert "[To be reverted] Disable df026 because it requires pandas."

This reverts commit e510b54d6aa5a39f0461172693964d3d425bd46b.

[ROOT-10921]

olifre/root,olifre/root,olifre/root,olifre/root,karies/root,root-mirror/root,karies/root,olifre/root,root-mirror/root,olifre/root,olifre/root,karies/root,root-mirror/root,karies/root,root-mirror/root,karies/root,karies/root,olifre/root,karies/root,root-mirror/root,root-mirror/root,karies/root,karies/root,root-mirror/root,karies/root,olifre/root,olifre/root,olifre/root,karies/root,root-mirror/root,root-mirror/root,root-mirror/root,root-mirror/root