$ git clone -n https://src.fedoraproject.org/rpms/ghc-cookie.git /var/lib/mock/f31-build-99771-33202/root/chroot_tmpdir/scmroot/ghc-cookie
Cloning into '/var/lib/mock/f31-build-99771-33202/root/chroot_tmpdir/scmroot/ghc-cookie'...
$ git reset --hard a092e06bd245b6dd23545a84487c36ad6be85e30
HEAD is now at a092e06 BR prof for lib and static for executable