$ git clone -n https://src.fedoraproject.org/rpms/libnetconf2.git /var/lib/mock/f40-build-2294761-56294/root/chroot_tmpdir/scmroot/libnetconf2
Cloning into '/var/lib/mock/f40-build-2294761-56294/root/chroot_tmpdir/scmroot/libnetconf2'...
$ git fetch origin a6c74aed84425b85ef014538afc7c8c426f9e01a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libnetconf2
 * [new ref]         a6c74aed84425b85ef014538afc7c8c426f9e01a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6c74ae Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild