$ git clone -n https://src.fedoraproject.org/rpms/bionetgen.git /var/lib/mock/f40-build-2274608-55018/root/chroot_tmpdir/scmroot/bionetgen
Cloning into '/var/lib/mock/f40-build-2274608-55018/root/chroot_tmpdir/scmroot/bionetgen'...
$ git fetch origin 09b774e7537a260d951838c12e210f251ae1641e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bionetgen
 * [new ref]         09b774e7537a260d951838c12e210f251ae1641e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09b774e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild