$ git clone -n https://src.fedoraproject.org/rpms/golang-github-trafficstars-metrics.git /var/lib/mock/f39-build-1507854-35313/root/chroot_tmpdir/scmroot/golang-github-trafficstars-metrics
Cloning into '/var/lib/mock/f39-build-1507854-35313/root/chroot_tmpdir/scmroot/golang-github-trafficstars-metrics'...
$ git fetch origin 16ae1a588e0b028e1da10df0d3d904284482b28c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-trafficstars-metrics
 * [new ref]         16ae1a588e0b028e1da10df0d3d904284482b28c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16ae1a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild