### Bug Description When `requirements.txt` contains entries like: `ops[tracing] @ https://github.com/dimaqq/operator/archive/refs/tags/2.20.0-rc3.zip` It seems that the build cached based on the package name `ops[tracing]` and not the URL. ### To Reproduce - `ops[tracing] @ https://github.com/dimaqq/operator/archive/refs/tags/2.20.0-rc2.zip` in `requirements.txt` - build the charm - bump the RC from 2 to 3: - `ops[tracing] @ https://github.com/dimaqq/operator/archive/refs/tags/2.20.0-rc3.zip` in `requirements.txt` - build the charm The charm is built with `-rc2` content instead of `-rc3`. ### Environment charmcraft 3.4.3.post54+g462296b4 LXD Ubuntu 24.04 ### charmcraft.yaml ```yaml --- name: hexanator type: charm title: Charmed Gubernator summary: High-performance, distributed rate-limiting service description: This is a charm for Gubernator, a high-performance, distributed rate-limiting service. # charmcraft 3.0 base: ubuntu@24.04 build-base: ubuntu@24.04 platforms: amd64: arm64: # Work-around from https://discourse.charmhub.io/t/charmcraft-3-0-in-the-beta-channel/13469/5?u=dimaqq parts: charm: plugin: charm source: . build-packages: - rustc - cargo containers: gubernator: resource: gubernator resources: gubernator: type: oci-image description: Gubernator Rock with Pebble upstream-source: docker.io/gubernator-io/gubernator:3.0.0 links: source: https://github.com/gubernator-io/gubernator provides: rate-limit: interface: http description: tells the consumer application how to call gubernator requires: ingress: interface: ingress limit: 1 description: tells the load balancer how to call gubernator charm-tracing: interface: tracing limit: 1 optional: true send-ca-cert: interface: certificate_transfer limit: 1 optional: true charm-libs: - lib: traefik_k8s.ingress version: '2' ``` ### Relevant log output ```shell nothing special ```