$ git clone -n https://src.fedoraproject.org/rpms/golang-github-tmc-grpc-websocket-proxy.git /var/lib/mock/f40-build-2494258-61664/root/chroot_tmpdir/scmroot/golang-github-tmc-grpc-websocket-proxy
Cloning into '/var/lib/mock/f40-build-2494258-61664/root/chroot_tmpdir/scmroot/golang-github-tmc-grpc-websocket-proxy'...
$ git fetch origin addfffad5656658a5a03058b3990b0cb378aac9f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-tmc-grpc-websocket-proxy
 * [new ref]         addfffad5656658a5a03058b3990b0cb378aac9f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at addfffa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild