$ git clone -n https://src.fedoraproject.org/rpms/rust-gdk4-wayland-sys.git /var/lib/mock/f41-build-side-1-2758160-31501/root/chroot_tmpdir/scmroot/rust-gdk4-wayland-sys
Cloning into '/var/lib/mock/f41-build-side-1-2758160-31501/root/chroot_tmpdir/scmroot/rust-gdk4-wayland-sys'...
$ git fetch origin 525bfbf17b98cf7ec8cf78c236542bac25a100f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gdk4-wayland-sys
 * [new ref]         525bfbf17b98cf7ec8cf78c236542bac25a100f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 525bfbf Update to version 0.9.0; Fixes RHBZ#2297129