$ git clone -n http://git.inferitos.ru/rpms/pcp /var/lib/mock/inferit-9_1-build-6536-8949/root/chroot_tmpdir/scmroot/pcp
Cloning into '/var/lib/mock/inferit-9_1-build-6536-8949/root/chroot_tmpdir/scmroot/pcp'...
$ git fetch origin changed/i9c/pcp-5.3.7-7.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/pcp
 * [new tag]         changed/i9c/pcp-5.3.7-7.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de158c1 import pcp-5.3.7-7.el9