$ git clone -n https://src.fedoraproject.org/rpms/rust-wayland-sys0.29.git /var/lib/mock/f39-build-1543665-36576/root/chroot_tmpdir/scmroot/rust-wayland-sys0.29
Cloning into '/var/lib/mock/f39-build-1543665-36576/root/chroot_tmpdir/scmroot/rust-wayland-sys0.29'...
$ git fetch origin 0edc3b4c6345781ece65ae3d15f72ef515c6d9ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wayland-sys0.29
 * [new ref]         0edc3b4c6345781ece65ae3d15f72ef515c6d9ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0edc3b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild