$ git clone -n http://git.inferitos.ru/rpms/psacct /var/lib/mock/inferit-8_8-build-15960-23083/root/chroot_tmpdir/scmroot/psacct
Cloning into '/var/lib/mock/inferit-8_8-build-15960-23083/root/chroot_tmpdir/scmroot/psacct'...
$ git fetch origin changed/i8c/psacct-6.6.3-4.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/psacct
 * [new tag]         changed/i8c/psacct-6.6.3-4.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b6064f edit changelog for import psacct-6.6.3-4.el8