$ git clone -n http://git.inferitos.ru/rpms/bcunit /var/lib/mock/inferit-9_4-extras-build-52103-98988/root/chroot_tmpdir/scmroot/bcunit
Cloning into '/var/lib/mock/inferit-9_4-extras-build-52103-98988/root/chroot_tmpdir/scmroot/bcunit'...
$ git fetch origin changed/i9m/bcunit-5.3.54-1.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/bcunit
 * [new tag]         changed/i9m/bcunit-5.3.54-1.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71a94d5 Update to 5.3.54 and cleanup spec