$ git clone -n https://src.fedoraproject.org/rpms/rubygem-glut.git /var/lib/mock/f31-build-52040-27597/root/chroot_tmpdir/scmroot/rubygem-glut
Cloning into '/var/lib/mock/f31-build-52040-27597/root/chroot_tmpdir/scmroot/rubygem-glut'...
$ git reset --hard 60a3b7c13b65fb430738e46c40d2ea404d0708be
HEAD is now at 60a3b7c - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild