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Download uv from releases.astral.sh instead of GitHub releases #2050

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Merged
edmorley merged 1 commit into from
Mar 12, 2026
Merged

Download uv from releases.astral.sh instead of GitHub releases #2050

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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
## [Unreleased]

- Updated uv from 0.10.7 to 0.10.9. ([#2049](https://github.com/heroku/heroku-buildpack-python/pull/2049))
- Switched to downloading uv from `releases.astral.sh` instead of GitHub releases. ([#2050](https://github.com/heroku/heroku-buildpack-python/pull/2050))

## [v338] - 2026-03-03

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10 changes: 5 additions & 5 deletions lib/uv.sh
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Expand Up @@ -27,7 +27,7 @@ function uv::install_uv() {
local gnu_arch
# eg: `x86_64` or `aarch64`.
gnu_arch=$(arch)
local uv_url="https://github.com/astral-sh/uv/releases/download/${UV_VERSION}/uv-${gnu_arch}-unknown-linux-gnu.tar.gz"
local uv_url="https://releases.astral.sh/github/uv/releases/download/${UV_VERSION}/uv-${gnu_arch}-unknown-linux-gnu.tar.gz"

local error_log
error_log=$(mktemp)
Expand Down Expand Up @@ -64,16 +64,16 @@ function uv::install_uv() {
output::error <<-EOF
Error: Unable to install uv.

Failed to download/install uv from GitHub:
Failed to download/install uv from:
${uv_url}

In some cases, this happens due to a temporary issue with
the network connection or GitHub's API/CDN.
the network connection or Astral's CDN, Cloudflare.

Try building again to see if the error resolves itself.

If that doesn't help, check the status of GitHub here:
https://www.githubstatus.com
If that doesn't help, check the status of Cloudflare here:
https://www.cloudflarestatus.com
EOF
build_data::set_string "failure_reason" "install-package-manager::uv"
# e.g.: 'curl: (56) Recv failure: Connection reset by peer'
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