$ git clone -n https://src.fedoraproject.org/rpms/rust-gstreamer-gl.git /var/lib/mock/f42-build-3262684-41241/root/chroot_tmpdir/scmroot/rust-gstreamer-gl
Cloning into '/var/lib/mock/f42-build-3262684-41241/root/chroot_tmpdir/scmroot/rust-gstreamer-gl'...
$ git fetch origin d553e809b7f47318bfc31af7d2d12585a3b9eb46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gstreamer-gl
 * [new ref]         d553e809b7f47318bfc31af7d2d12585a3b9eb46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d553e80 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild