$ git clone -n https://src.fedoraproject.org/rpms/rubygem-opengl.git /var/lib/mock/f41-build-819842-151939/root/chroot_tmpdir/scmroot/rubygem-opengl
Cloning into '/var/lib/mock/f41-build-819842-151939/root/chroot_tmpdir/scmroot/rubygem-opengl'...
$ git fetch origin f038b625be485b28f50903f6fe94f22619653daa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-opengl
 * [new ref]         f038b625be485b28f50903f6fe94f22619653daa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f038b62 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild