$ git clone -n http://git.inferitos.ru/rpms/perl /var/lib/mock/inferit-8_8-build-12990-22779/root/chroot_tmpdir/scmroot/perl
Cloning into '/var/lib/mock/inferit-8_8-build-12990-22779/root/chroot_tmpdir/scmroot/perl'...
$ git fetch origin changed/i8c/perl-5.26.3-422.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl
 * [new tag]         changed/i8c/perl-5.26.3-422.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1cc5367 edit changelog for import perl-5.26.3-422.el8