$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-VCardFast.git /var/lib/mock/f40-build-778019-129727/root/chroot_tmpdir/scmroot/perl-Text-VCardFast
Cloning into '/var/lib/mock/f40-build-778019-129727/root/chroot_tmpdir/scmroot/perl-Text-VCardFast'...
$ git fetch origin ab97b1d67c9c9810131940295577d30822af8843:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-VCardFast
 * [new ref]         ab97b1d67c9c9810131940295577d30822af8843 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab97b1d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild