$ git clone -n http://git.inferitos.ru/rpms/clang.git /var/lib/mock/inferit-9_3-bootstrap-build-21313-36820/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/inferit-9_3-bootstrap-build-21313-36820/root/chroot_tmpdir/scmroot/clang'...
$ git fetch origin changed/i9c-beta/clang-16.0.6-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/clang
 * [new tag]         changed/i9c-beta/clang-16.0.6-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e22f29 import clang-16.0.6-1.el9