$ git clone -n https://src.fedoraproject.org/rpms/ghc-base16-bytestring.git /var/lib/mock/f31-build-110765-34071/root/chroot_tmpdir/scmroot/ghc-base16-bytestring
Cloning into '/var/lib/mock/f31-build-110765-34071/root/chroot_tmpdir/scmroot/ghc-base16-bytestring'...
$ git reset --hard cd31887386ad901110d85022c71c3a7d8a49196b
HEAD is now at cd31887 BR prof for lib and static for executable