$ git clone -n https://src.fedoraproject.org/rpms/cxsc.git /var/lib/mock/f33-build-374629-61589/root/chroot_tmpdir/scmroot/cxsc
Cloning into '/var/lib/mock/f33-build-374629-61589/root/chroot_tmpdir/scmroot/cxsc'...
$ git reset --hard 20a37aec5c1cea0ecad63df26ad1745cff4b8ac6
HEAD is now at 20a37ae Update the code for C++17, fixes gap-pkg-float build.