$ git clone -n https://src.fedoraproject.org/rpms/ghc-yesod.git /var/lib/mock/f40-build-807668-145240/root/chroot_tmpdir/scmroot/ghc-yesod
Cloning into '/var/lib/mock/f40-build-807668-145240/root/chroot_tmpdir/scmroot/ghc-yesod'...
$ git fetch origin 8878c2c95635a46eea2b44b276e66f6b454bec62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-yesod
 * [new ref]         8878c2c95635a46eea2b44b276e66f6b454bec62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8878c2c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild