$ git clone -n http://git.inferitos.ru/rpms/perl-Text-Diff /var/lib/mock/inferit-8_8-build-test-26861-45473/root/chroot_tmpdir/scmroot/perl-Text-Diff
Cloning into '/var/lib/mock/inferit-8_8-build-test-26861-45473/root/chroot_tmpdir/scmroot/perl-Text-Diff'...
$ git fetch origin changed/i8c/perl-Text-Diff-1.45-2.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-Text-Diff
 * [new tag]         changed/i8c/perl-Text-Diff-1.45-2.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 533557f edit changelog for import perl-Text-Diff-1.45-2.el8