$ git clone -n http://git.inferitos.ru/rpms/belcard /var/lib/mock/inferit-9_4-extras-build-55897-126328/root/chroot_tmpdir/scmroot/belcard
Cloning into '/var/lib/mock/inferit-9_4-extras-build-55897-126328/root/chroot_tmpdir/scmroot/belcard'...
$ git fetch origin changed/i9m/belcard-5.3.54-1.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/belcard
 * [new tag]         changed/i9m/belcard-5.3.54-1.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69b4e60 Update to 5.3.54 and cleanup spec