$ git clone -n https://src.fedoraproject.org/rpms/ghc-haskell-gi-base.git /var/lib/mock/f45-build-10362-416/root/chroot_tmpdir/scmroot/ghc-haskell-gi-base
Cloning into '/var/lib/mock/f45-build-10362-416/root/chroot_tmpdir/scmroot/ghc-haskell-gi-base'...
$ git fetch origin 23ec9ed4ba0ae9d445701388450a5f32e4052879:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-haskell-gi-base
 * [new ref]         23ec9ed4ba0ae9d445701388450a5f32e4052879 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23ec9ed Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild