$ git clone -n https://src.fedoraproject.org/rpms/ghc-connection.git /var/lib/mock/f40-build-777284-129331/root/chroot_tmpdir/scmroot/ghc-connection
Cloning into '/var/lib/mock/f40-build-777284-129331/root/chroot_tmpdir/scmroot/ghc-connection'...
$ git fetch origin 2585de3af2ee5c944b2b48b9e1e9035a0998f097:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-connection
 * [new ref]         2585de3af2ee5c944b2b48b9e1e9035a0998f097 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2585de3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild