$ git clone -n https://src.fedoraproject.org/rpms/compat-flex.git /var/lib/mock/f33-build-316950-57775/root/chroot_tmpdir/scmroot/compat-flex
Cloning into '/var/lib/mock/f33-build-316950-57775/root/chroot_tmpdir/scmroot/compat-flex'...
$ git reset --hard 19cf8a34d89ba5004be2170d081741d1a63f9f35
HEAD is now at 19cf8a3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild