$ git clone -n http://git.inferitos.ru/rpms/jimtcl /var/lib/mock/inferit-8_8-build-16145-23083/root/chroot_tmpdir/scmroot/jimtcl
Cloning into '/var/lib/mock/inferit-8_8-build-16145-23083/root/chroot_tmpdir/scmroot/jimtcl'...
$ git fetch origin changed/i8c/jimtcl-0.77-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/jimtcl
 * [new tag]         changed/i8c/jimtcl-0.77-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a932c2 edit changelog for import jimtcl-0.77-6.el8