$ git clone -n https://src.fedoraproject.org/rpms/cantera.git /var/lib/mock/f37-build-654779-72816/root/chroot_tmpdir/scmroot/cantera
Cloning into '/var/lib/mock/f37-build-654779-72816/root/chroot_tmpdir/scmroot/cantera'...
$ git reset --hard 49a3959c75d78427a039f79e6434b9a19ec30053
HEAD is now at 49a3959 remove kludges for F37+