$ git clone -n http://git.inferitos.ru/rpms/prefixdevname /var/lib/mock/inferit-8_8-build-16817-23083/root/chroot_tmpdir/scmroot/prefixdevname
Cloning into '/var/lib/mock/inferit-8_8-build-16817-23083/root/chroot_tmpdir/scmroot/prefixdevname'...
$ git fetch origin changed/i8c/prefixdevname-0.1.0-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/prefixdevname
 * [new tag]         changed/i8c/prefixdevname-0.1.0-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fe8f15 edit changelog for import prefixdevname-0.1.0-6.el8