$ git clone -n https://src.fedoraproject.org/rpms/ghc-fast-logger.git /var/lib/mock/f31-build-93937-32450/root/chroot_tmpdir/scmroot/ghc-fast-logger
Cloning into '/var/lib/mock/f31-build-93937-32450/root/chroot_tmpdir/scmroot/ghc-fast-logger'...
$ git reset --hard 31668f1ce61ca2a70824dd2c1375ca8f92ce9039
HEAD is now at 31668f1 BR prof for lib and static for executable