$ git clone -n https://src.fedoraproject.org/rpms/perl-OpenGL.git /var/lib/mock/f40-build-778488-129948/root/chroot_tmpdir/scmroot/perl-OpenGL
Cloning into '/var/lib/mock/f40-build-778488-129948/root/chroot_tmpdir/scmroot/perl-OpenGL'...
$ git fetch origin 7c91b9335899a839a94b87e11c8809f267214a38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-OpenGL
 * [new ref]         7c91b9335899a839a94b87e11c8809f267214a38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c91b93 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild