$ git clone -n https://src.fedoraproject.org/rpms/perl-pmtools.git /var/lib/mock/f40-build-2020155-46599/root/chroot_tmpdir/scmroot/perl-pmtools
Cloning into '/var/lib/mock/f40-build-2020155-46599/root/chroot_tmpdir/scmroot/perl-pmtools'...
$ git fetch origin 8daeeb94886022fb8c452e365b7d440c95a71f89:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-pmtools
 * [new ref]         8daeeb94886022fb8c452e365b7d440c95a71f89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8daeeb9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild