$ git clone -n https://src.fedoraproject.org/rpms/ghc-stringsearch.git /var/lib/mock/f31-build-101259-33374/root/chroot_tmpdir/scmroot/ghc-stringsearch
Cloning into '/var/lib/mock/f31-build-101259-33374/root/chroot_tmpdir/scmroot/ghc-stringsearch'...
$ git reset --hard c7f24896373dcb64bcdb8042fb932168c41efc2d
HEAD is now at c7f2489 BR prof for lib and static for executable