$ git clone -n https://src.fedoraproject.org/rpms/rust-gdk4-wayland0.9.git /var/lib/mock/f45-build-35453-695/root/chroot_tmpdir/scmroot/rust-gdk4-wayland0.9
Cloning into '/var/lib/mock/f45-build-35453-695/root/chroot_tmpdir/scmroot/rust-gdk4-wayland0.9'...
$ git fetch origin 8f472f5d7397ea9a590777af4ee02b85429d7816:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gdk4-wayland0.9
 * [new ref]         8f472f5d7397ea9a590777af4ee02b85429d7816 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f472f5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild