$ git clone -n https://src.fedoraproject.org/rpms/ghc-simple-cmd-args.git /var/lib/mock/f31-build-112315-34275/root/chroot_tmpdir/scmroot/ghc-simple-cmd-args
Cloning into '/var/lib/mock/f31-build-112315-34275/root/chroot_tmpdir/scmroot/ghc-simple-cmd-args'...
$ git reset --hard 15c0a3180c882f1362d60028761e0abdd61e7e04
HEAD is now at 15c0a31 BR prof for lib and static for executable