$ git clone -n https://src.fedoraproject.org/rpms/libzpc.git /var/lib/mock/f40-build-784661-133496/root/chroot_tmpdir/scmroot/libzpc
Cloning into '/var/lib/mock/f40-build-784661-133496/root/chroot_tmpdir/scmroot/libzpc'...
$ git fetch origin 27fcac27274f652aad18ba6a3b4819badebbdb00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libzpc
 * [new ref]         27fcac27274f652aad18ba6a3b4819badebbdb00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27fcac2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild