$ git clone -n https://src.fedoraproject.org/rpms/chatterino2.git /var/lib/mock/f41-build-854914-167003/root/chroot_tmpdir/scmroot/chatterino2
Cloning into '/var/lib/mock/f41-build-854914-167003/root/chroot_tmpdir/scmroot/chatterino2'...
$ git fetch origin dcf418460b5146c048447bdb0a05c24f2685529e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chatterino2
 * [new ref]         dcf418460b5146c048447bdb0a05c24f2685529e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcf4184 Rebuild (qt6)