$ git clone -n https://src.fedoraproject.org/rpms/wayland.git /var/lib/mock/f40-build-2225249-52812/root/chroot_tmpdir/scmroot/wayland
Cloning into '/var/lib/mock/f40-build-2225249-52812/root/chroot_tmpdir/scmroot/wayland'...
$ git fetch origin e798a17125382893953b9a3aa657452ad7426c10:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wayland
 * [new ref]         e798a17125382893953b9a3aa657452ad7426c10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e798a17 SPDX migration: license is already SPDX compatible