$ git clone -n https://src.fedoraproject.org/rpms/golang-github-andybalholm-brotli.git /var/lib/mock/f40-build-2444063-61163/root/chroot_tmpdir/scmroot/golang-github-andybalholm-brotli
Cloning into '/var/lib/mock/f40-build-2444063-61163/root/chroot_tmpdir/scmroot/golang-github-andybalholm-brotli'...
$ git fetch origin b061c28f007bf29e2ee58bbcaaf2595a0bb93a1e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-andybalholm-brotli
 * [new ref]         b061c28f007bf29e2ee58bbcaaf2595a0bb93a1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b061c28 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild