$ git clone -n https://src.fedoraproject.org/rpms/golang-github-boombuler-barcode.git /var/lib/mock/f39-build-1442261-32446/root/chroot_tmpdir/scmroot/golang-github-boombuler-barcode
Cloning into '/var/lib/mock/f39-build-1442261-32446/root/chroot_tmpdir/scmroot/golang-github-boombuler-barcode'...
$ git fetch origin e84fc29c42494f0718899f4d980ee05e4f494ede:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-boombuler-barcode
 * [new ref]         e84fc29c42494f0718899f4d980ee05e4f494ede -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e84fc29 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild