$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-WikiFormat.git /var/lib/mock/f45-build-27134-621/root/chroot_tmpdir/scmroot/perl-Text-WikiFormat
Cloning into '/var/lib/mock/f45-build-27134-621/root/chroot_tmpdir/scmroot/perl-Text-WikiFormat'...
$ git fetch origin 13324153521ae0a617d23bc5271403fb6ad5b8b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-WikiFormat
 * [new ref]         13324153521ae0a617d23bc5271403fb6ad5b8b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1332415 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild