$ git clone -n https://src.fedoraproject.org/rpms/ghc-attoparsec-iso8601.git /var/lib/mock/f40-build-776739-129081/root/chroot_tmpdir/scmroot/ghc-attoparsec-iso8601
Cloning into '/var/lib/mock/f40-build-776739-129081/root/chroot_tmpdir/scmroot/ghc-attoparsec-iso8601'...
$ git fetch origin b426d3afca299a1db94f28b0fc43fa5797ed5372:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-attoparsec-iso8601
 * [new ref]         b426d3afca299a1db94f28b0fc43fa5797ed5372 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b426d3a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild