$ git clone -n https://src.fedoraproject.org/rpms/rust-gdk4-x11-sys0.10.git /var/lib/mock/f45-build-41843-786/root/chroot_tmpdir/scmroot/rust-gdk4-x11-sys0.10
Cloning into '/var/lib/mock/f45-build-41843-786/root/chroot_tmpdir/scmroot/rust-gdk4-x11-sys0.10'...
$ git fetch origin 9747920f81bce228a3eb55a86566cb019423f9bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gdk4-x11-sys0.10
 * [new ref]         9747920f81bce228a3eb55a86566cb019423f9bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9747920 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild