$ git clone -n https://src.fedoraproject.org/rpms/rust-gdk4-x11-sys0.9.git /var/lib/mock/f45-build-35450-695/root/chroot_tmpdir/scmroot/rust-gdk4-x11-sys0.9
Cloning into '/var/lib/mock/f45-build-35450-695/root/chroot_tmpdir/scmroot/rust-gdk4-x11-sys0.9'...
$ git fetch origin ad62c8000e8f1decd6be638f70289cf2d3619a78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gdk4-x11-sys0.9
 * [new ref]         ad62c8000e8f1decd6be638f70289cf2d3619a78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad62c80 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild