[copr/f20] Update copr to 1.15-1 Resolves: #1030493 - [cli] check that at least one chroot is entered Resolves:

[Miroslav Suchý]

Summary of changes:

  931c1a8... Update copr to 1.15-1 Resolves: #1030493 - [cli] check that (*)

(*) This commit already existed in another branch; no separate mail sent