$ git clone -n http://git.inferitos.ru/rpms/dpkg /var/lib/mock/inferit-8_8-build-26928-45687/root/chroot_tmpdir/scmroot/dpkg
Cloning into '/var/lib/mock/inferit-8_8-build-26928-45687/root/chroot_tmpdir/scmroot/dpkg'...
$ git fetch origin changed/i8ce/dpkg-1.20.9-4.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/dpkg
 * [new tag]         changed/i8ce/dpkg-1.20.9-4.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe2cfd3 import dpkg-1.20.9-4.el8