$ git clone -n https://src.fedoraproject.org/rpms/ghc-bytestring-trie.git /var/lib/mock/f31-build-93661-32424/root/chroot_tmpdir/scmroot/ghc-bytestring-trie
Cloning into '/var/lib/mock/f31-build-93661-32424/root/chroot_tmpdir/scmroot/ghc-bytestring-trie'...
$ git reset --hard c72cc2dc26936d0ecdb58407a620c13072e68b3a
HEAD is now at c72cc2d BR prof for lib and static for executable