$ git clone -n https://src.fedoraproject.org/rpms/iwyu.git /var/lib/mock/f38-build-727397-100654/root/chroot_tmpdir/scmroot/iwyu
Cloning into '/var/lib/mock/f38-build-727397-100654/root/chroot_tmpdir/scmroot/iwyu'...
$ git reset --hard f2f9e94290570cc543ad6c51339be831be241a41
HEAD is now at f2f9e94 Disabled frame pointers to fix crashes on F38+.