$ git clone -n https://src.fedoraproject.org/rpms/rust-gdk-sys.git /var/lib/mock/f41-build-side-1-2923799-34983/root/chroot_tmpdir/scmroot/rust-gdk-sys
Cloning into '/var/lib/mock/f41-build-side-1-2923799-34983/root/chroot_tmpdir/scmroot/rust-gdk-sys'...
$ git fetch origin 6a62a52b006b43db84ebaa0d25bff4d80ddfc7c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gdk-sys
 * [new ref]         6a62a52b006b43db84ebaa0d25bff4d80ddfc7c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a62a52 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild