$ git clone -n https://src.fedoraproject.org/rpms/libmcrypt.git /var/lib/mock/f31-build-69571-30323/root/thebuilddir/tmp/scmroot/libmcrypt
Cloning into '/var/lib/mock/f31-build-69571-30323/root/thebuilddir/tmp/scmroot/libmcrypt'...
$ git reset --hard 47c35a8922a92191f3b7c5c5ad765048eed2f21a
HEAD is now at 47c35a8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild