$ git clone -n https://src.fedoraproject.org/rpms/ghc-string-conversions.git /var/lib/mock/f31-build-117013-34599/root/chroot_tmpdir/scmroot/ghc-string-conversions
Cloning into '/var/lib/mock/f31-build-117013-34599/root/chroot_tmpdir/scmroot/ghc-string-conversions'...
$ git reset --hard a60544c03b92125d7d88a0c681e88315359ec1ab
HEAD is now at a60544c BR prof for lib and static for executable