$ git clone -n https://src.fedoraproject.org/rpms/perl-Business-ISSN.git /var/lib/mock/f39-build-1433775-31887/root/chroot_tmpdir/scmroot/perl-Business-ISSN
Cloning into '/var/lib/mock/f39-build-1433775-31887/root/chroot_tmpdir/scmroot/perl-Business-ISSN'...
$ git fetch origin df480b987612a2ab0ef36eaaad04ba4ef0308935:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Business-ISSN
 * [new ref]         df480b987612a2ab0ef36eaaad04ba4ef0308935 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df480b9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild