$ git clone -n https://src.fedoraproject.org/rpms/rust-wayland-client.git /var/lib/mock/f38-build-side-43-rust-devel-1415064-31454/root/chroot_tmpdir/scmroot/rust-wayland-client
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1415064-31454/root/chroot_tmpdir/scmroot/rust-wayland-client'...
$ git fetch origin 4f1d6b8bea2bcae3980dd3f60db8d93a0b123e98:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wayland-client
 * [new ref]         4f1d6b8bea2bcae3980dd3f60db8d93a0b123e98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f1d6b8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild