$ git clone -n https://src.fedoraproject.org/rpms/perl-Unicode-CheckUTF8.git /var/lib/mock/f40-build-778564-129985/root/chroot_tmpdir/scmroot/perl-Unicode-CheckUTF8
Cloning into '/var/lib/mock/f40-build-778564-129985/root/chroot_tmpdir/scmroot/perl-Unicode-CheckUTF8'...
$ git fetch origin ef7877e766e2cfb261dbca148827de37fb896dc5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Unicode-CheckUTF8
 * [new ref]         ef7877e766e2cfb261dbca148827de37fb896dc5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef7877e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild