$ git clone -n https://src.fedoraproject.org/rpms/rust-wayland-protocols-wlr /var/lib/mock/f42-build-3527964-46267/root/chroot_tmpdir/scmroot/rust-wayland-protocols-wlr
Cloning into '/var/lib/mock/f42-build-3527964-46267/root/chroot_tmpdir/scmroot/rust-wayland-protocols-wlr'...
$ git fetch origin 720ceff5195b8ba5b077b3333b623df5ff5c1eb3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wayland-protocols-wlr
 * [new ref]         720ceff5195b8ba5b077b3333b623df5ff5c1eb3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 720ceff Update to version 0.3.6; Fixes RHBZ#2343248