$ git clone -n http://git.inferitos.ru/rpms/bzip2 /var/lib/mock/inferit-8_8-build-15746-23072/root/chroot_tmpdir/scmroot/bzip2
Cloning into '/var/lib/mock/inferit-8_8-build-15746-23072/root/chroot_tmpdir/scmroot/bzip2'...
$ git fetch origin changed/i8c/bzip2-1.0.6-26.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/bzip2
 * [new tag]         changed/i8c/bzip2-1.0.6-26.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c1a8cc edit changelog for import bzip2-1.0.6-26.el8