$ git clone -n https://src.fedoraproject.org/rpms/perl-Perl-Tidy-Sweetened.git /var/lib/mock/f40-build-2020099-46594/root/chroot_tmpdir/scmroot/perl-Perl-Tidy-Sweetened
Cloning into '/var/lib/mock/f40-build-2020099-46594/root/chroot_tmpdir/scmroot/perl-Perl-Tidy-Sweetened'...
$ git fetch origin ab42cec073975f14648d7c32a5291569e75bf956:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Perl-Tidy-Sweetened
 * [new ref]         ab42cec073975f14648d7c32a5291569e75bf956 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab42cec Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild