$ git clone -n https://src.fedoraproject.org/rpms/nikto.git /var/lib/mock/f40-build-2242977-53669/root/chroot_tmpdir/scmroot/nikto
Cloning into '/var/lib/mock/f40-build-2242977-53669/root/chroot_tmpdir/scmroot/nikto'...
$ git fetch origin 279ad7a8533f20b37192fb0368921a13597de184:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nikto
 * [new ref]         279ad7a8533f20b37192fb0368921a13597de184 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 279ad7a bump relelase number