$ git clone -n https://src.fedoraproject.org/rpms/ghc-distributive.git /var/lib/mock/f40-build-776736-129081/root/chroot_tmpdir/scmroot/ghc-distributive
Cloning into '/var/lib/mock/f40-build-776736-129081/root/chroot_tmpdir/scmroot/ghc-distributive'...
$ git fetch origin cc1110abe427a036a24a174408438ffad4fc9e7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-distributive
 * [new ref]         cc1110abe427a036a24a174408438ffad4fc9e7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc1110a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild