$ git clone -n https://src.fedoraproject.org/rpms/perl-Business-ISBN-Data.git /var/lib/mock/f40-build-2212488-52270/root/chroot_tmpdir/scmroot/perl-Business-ISBN-Data
Cloning into '/var/lib/mock/f40-build-2212488-52270/root/chroot_tmpdir/scmroot/perl-Business-ISBN-Data'...
$ git fetch origin 8692c6a05baec8480e7861d09e70e8f634f8894a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Business-ISBN-Data
 * [new ref]         8692c6a05baec8480e7861d09e70e8f634f8894a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8692c6a 20231220.001 bump (rhbz#2255496)