$ git clone -n https://src.fedoraproject.org/rpms/ghc-dataenc.git /var/lib/mock/f40-build-2286135-55705/root/chroot_tmpdir/scmroot/ghc-dataenc
Cloning into '/var/lib/mock/f40-build-2286135-55705/root/chroot_tmpdir/scmroot/ghc-dataenc'...
$ git fetch origin 8109d0cf6eb27177ecd9dd003ed5865f9dcd54f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-dataenc
 * [new ref]         8109d0cf6eb27177ecd9dd003ed5865f9dcd54f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8109d0c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild