$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-LibIDN.git /var/lib/mock/f41-build-817641-150834/root/chroot_tmpdir/scmroot/perl-Net-LibIDN
Cloning into '/var/lib/mock/f41-build-817641-150834/root/chroot_tmpdir/scmroot/perl-Net-LibIDN'...
$ git fetch origin b919074302e83f820df2a5f33765d2012c931e02:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-LibIDN
 * [new ref]         b919074302e83f820df2a5f33765d2012c931e02 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b919074 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild