$ git clone -n https://src.fedoraproject.org/rpms/perl-Unicode-MapUTF8.git /var/lib/mock/f40-build-2309862-57381/root/chroot_tmpdir/scmroot/perl-Unicode-MapUTF8
Cloning into '/var/lib/mock/f40-build-2309862-57381/root/chroot_tmpdir/scmroot/perl-Unicode-MapUTF8'...
$ git fetch origin 7c7bf1bd6937463e5dc1755bd459043c5974df26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Unicode-MapUTF8
 * [new ref]         7c7bf1bd6937463e5dc1755bd459043c5974df26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c7bf1b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild