$ git clone -n https://src.fedoraproject.org/rpms/libmemcached.git /var/lib/mock/f33-build-126364-40030/root/chroot_tmpdir/scmroot/libmemcached
Cloning into '/var/lib/mock/f33-build-126364-40030/root/chroot_tmpdir/scmroot/libmemcached'...
$ git reset --hard c56bcba85bbf9c141e673b295b31c4fe17e82e19
HEAD is now at c56bcba fix FTBFS with GCC 10