$ git clone -n https://src.fedoraproject.org/rpms/ghc-sendfile.git /var/lib/mock/f40-build-742450-110760/root/chroot_tmpdir/scmroot/ghc-sendfile
Cloning into '/var/lib/mock/f40-build-742450-110760/root/chroot_tmpdir/scmroot/ghc-sendfile'...
$ git reset --hard 916f300d7a60cd3b8d0000957255cfb583da33ad
HEAD is now at 916f300 bump release