$ git clone -n http://git.inferitos.ru/rpms/mythes-cs /var/lib/mock/inferit-9_1-bootstrap-build-3797-3708/root/chroot_tmpdir/scmroot/mythes-cs
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3797-3708/root/chroot_tmpdir/scmroot/mythes-cs'...
$ git fetch origin changed/i9c/mythes-cs-0.20070926-27.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mythes-cs
 * [new tag]         changed/i9c/mythes-cs-0.20070926-27.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7808bc7 import mythes-cs-0.20070926-27.el9