$ git clone -n https://src.fedoraproject.org/rpms/ghc-wai-websockets.git /var/lib/mock/f40-build-777299-129331/root/chroot_tmpdir/scmroot/ghc-wai-websockets
Cloning into '/var/lib/mock/f40-build-777299-129331/root/chroot_tmpdir/scmroot/ghc-wai-websockets'...
$ git fetch origin c17f3d9c74fecab4b60fc313587ce90aa90721af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-wai-websockets
 * [new ref]         c17f3d9c74fecab4b60fc313587ce90aa90721af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c17f3d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild