$ git clone -n https://src.fedoraproject.org/rpms/ghc-indexed-traversable.git /var/lib/mock/f45-build-10441-416/root/chroot_tmpdir/scmroot/ghc-indexed-traversable
Cloning into '/var/lib/mock/f45-build-10441-416/root/chroot_tmpdir/scmroot/ghc-indexed-traversable'...
$ git fetch origin 8e0fee7fbf2a2718f1096333b700cd81529d9b5c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-indexed-traversable
 * [new ref]         8e0fee7fbf2a2718f1096333b700cd81529d9b5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e0fee7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild