$ git clone -n https://src.fedoraproject.org/rpms/ghc-uuid.git /var/lib/mock/f45-build-10944-425/root/chroot_tmpdir/scmroot/ghc-uuid
Cloning into '/var/lib/mock/f45-build-10944-425/root/chroot_tmpdir/scmroot/ghc-uuid'...
$ git fetch origin 7f48e89075a01e8f1c4722ce9ad243b18a5bc6ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-uuid
 * [new ref]         7f48e89075a01e8f1c4722ce9ad243b18a5bc6ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f48e89 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild