$ git clone -n https://src.fedoraproject.org/rpms/ghc-pattern-arrows.git /var/lib/mock/f40-build-742271-110680/root/chroot_tmpdir/scmroot/ghc-pattern-arrows
Cloning into '/var/lib/mock/f40-build-742271-110680/root/chroot_tmpdir/scmroot/ghc-pattern-arrows'...
$ git reset --hard 73e70de2e9c40c83f662f52533856f1938d1c98a
HEAD is now at 73e70de bump release