$ git clone -n https://src.fedoraproject.org/rpms/octave-image.git /var/lib/mock/f31-build-48706-27197/root/chroot_tmpdir/scmroot/octave-image
Cloning into '/var/lib/mock/f31-build-48706-27197/root/chroot_tmpdir/scmroot/octave-image'...
$ git reset --hard c3cc88fbe88b12797625aaa2de6e7343514dcbe9
HEAD is now at c3cc88f Rebuild for octave 5.1