v0.45.2
Revert "Fix self-update for NFS (#489)" This reverts commit 8dffc1031223ecf8fa84cd577d48e15b1784d16a. This change breaks builds on Docker with: ``` > [stage-0 7/8] RUN --mount=type=ssh /env/bin/hermit update: 4.776 fatal:hermit: rename /root/.cache/hermit/pkg/hermit@square /root/.cache/hermit/pkg/.hermit@square.old: invalid cross-device link ``` We'll have to come up with a different solution for NFS.