$ git clone -n https://src.fedoraproject.org/rpms/libcaca.git /var/lib/mock/f33-build-345443-59295/root/chroot_tmpdir/scmroot/libcaca
Cloning into '/var/lib/mock/f33-build-345443-59295/root/chroot_tmpdir/scmroot/libcaca'...
$ git reset --hard 6f6c38fa24fcc496cc74e1db1e3a51b174b67d85
HEAD is now at 6f6c38f Re-enable LTO