$ git clone -n https://src.fedoraproject.org/rpms/golang-github-opentracing-contrib-grpc.git /var/lib/mock/f40-build-2584770-62409/root/chroot_tmpdir/scmroot/golang-github-opentracing-contrib-grpc
Cloning into '/var/lib/mock/f40-build-2584770-62409/root/chroot_tmpdir/scmroot/golang-github-opentracing-contrib-grpc'...
$ git fetch origin 2be0bd2354a957ff7a9149b7ae63e27f2840e9a2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-opentracing-contrib-grpc
 * [new ref]         2be0bd2354a957ff7a9149b7ae63e27f2840e9a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2be0bd2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild