$ git clone -n https://src.fedoraproject.org/rpms/wayland-protocols.git /var/lib/mock/f45-build-38304-723/root/chroot_tmpdir/scmroot/wayland-protocols
Cloning into '/var/lib/mock/f45-build-38304-723/root/chroot_tmpdir/scmroot/wayland-protocols'...
$ git fetch origin 58738a63f3e6a6a36c7d1c2952ffea63d15ba6df:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wayland-protocols
 * [new ref]         58738a63f3e6a6a36c7d1c2952ffea63d15ba6df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58738a6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild