$ git clone -n http://git.inferitos.ru/rpms/upower /var/lib/mock/inferit-8_8-build-17571-23083/root/chroot_tmpdir/scmroot/upower
Cloning into '/var/lib/mock/inferit-8_8-build-17571-23083/root/chroot_tmpdir/scmroot/upower'...
$ git fetch origin changed/i8c/upower-0.99.7-4.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/upower
 * [new tag]         changed/i8c/upower-0.99.7-4.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2114ea9 edit changelog for import upower-0.99.7-4.el8