$ git clone -n http://git.inferitos.ru/rpms/perl-Package-Generator /var/lib/mock/inferit-8_8-build-26160-44582/root/chroot_tmpdir/scmroot/perl-Package-Generator
Cloning into '/var/lib/mock/inferit-8_8-build-26160-44582/root/chroot_tmpdir/scmroot/perl-Package-Generator'...
$ git fetch origin changed/i8c/perl-Package-Generator-1.106-11.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-Package-Generator
 * [new tag]         changed/i8c/perl-Package-Generator-1.106-11.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6376af edit changelog for import perl-Package-Generator-1.106-11.el8