$ git clone -n https://src.fedoraproject.org/rpms/rust-gsk4-sys0.4.git /var/lib/mock/f38-build-side-43-rust-devel-1413511-31444/root/chroot_tmpdir/scmroot/rust-gsk4-sys0.4
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1413511-31444/root/chroot_tmpdir/scmroot/rust-gsk4-sys0.4'...
$ git fetch origin 496cf926b302412a6d0854827c72131737b9efc9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gsk4-sys0.4
 * [new ref]         496cf926b302412a6d0854827c72131737b9efc9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 496cf92 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild