$ git clone -n https://src.fedoraproject.org/rpms/perl-NetPacket-SpanningTree.git /var/lib/mock/f39-build-1438929-32226/root/chroot_tmpdir/scmroot/perl-NetPacket-SpanningTree
Cloning into '/var/lib/mock/f39-build-1438929-32226/root/chroot_tmpdir/scmroot/perl-NetPacket-SpanningTree'...
$ git fetch origin 395f83b1fa9b80558ae03072523838a513e4383e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-NetPacket-SpanningTree
 * [new ref]         395f83b1fa9b80558ae03072523838a513e4383e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 395f83b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild