$ git clone -n https://src.fedoraproject.org/rpms/prboom.git /var/lib/mock/f40-build-803743-144349/root/chroot_tmpdir/scmroot/prboom
Cloning into '/var/lib/mock/f40-build-803743-144349/root/chroot_tmpdir/scmroot/prboom'...
$ git reset --hard c86893fe3de9f39c6f2fe889fad5046f8bfc67b7
HEAD is now at c86893f Fix for stricter flags