$ git clone -n https://src.fedoraproject.org/rpms/ghc-aeson-pretty.git /var/lib/mock/f40-build-777123-129247/root/chroot_tmpdir/scmroot/ghc-aeson-pretty
Cloning into '/var/lib/mock/f40-build-777123-129247/root/chroot_tmpdir/scmroot/ghc-aeson-pretty'...
$ git fetch origin 333989dc1005d4bbb53e73ee5a644024be7679b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-aeson-pretty
 * [new ref]         333989dc1005d4bbb53e73ee5a644024be7679b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 333989d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild