$ git clone -n https://src.fedoraproject.org/rpms/rubygem-mini_portile2.git /var/lib/mock/f40-build-2323009-58693/root/chroot_tmpdir/scmroot/rubygem-mini_portile2
Cloning into '/var/lib/mock/f40-build-2323009-58693/root/chroot_tmpdir/scmroot/rubygem-mini_portile2'...
$ git fetch origin a4930fb1a4e36d5c1719c0e1e762f9669613c220:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-mini_portile2
 * [new ref]         a4930fb1a4e36d5c1719c0e1e762f9669613c220 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4930fb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild