$ git clone -n http://git.inferitos.ru/rpms/polkit-qt5-1 /var/lib/mock/inferit-8_9-extras-build-34715-69263/root/chroot_tmpdir/scmroot/polkit-qt5-1
Cloning into '/var/lib/mock/inferit-8_9-extras-build-34715-69263/root/chroot_tmpdir/scmroot/polkit-qt5-1'...
$ git fetch origin changed/i8e/polkit-qt5-1-0.112.0-1.el8.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/polkit-qt5-1
 * [new tag]         changed/i8e/polkit-qt5-1-0.112.0-1.el8.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7ac892 Fixed build problem