$ git clone -n https://src.fedoraproject.org/rpms/rubygem-opengl.git /var/lib/mock/f40-build-748894-114095/root/chroot_tmpdir/scmroot/rubygem-opengl
Cloning into '/var/lib/mock/f40-build-748894-114095/root/chroot_tmpdir/scmroot/rubygem-opengl'...
$ git reset --hard f909f27cfefd0b0a0978048362fff6da4dc937a7
HEAD is now at f909f27 SPDX migration