$ git clone -n http://git.inferitos.ru/rpms/edk2 /var/lib/mock/inferit-8_9-updates-build-34896-70117/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/inferit-8_9-updates-build-34896-70117/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin changed/i8c/edk2-20220126gitbb1bba3d77-6.el8_9.3:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/edk2
 * [new tag]         changed/i8c/edk2-20220126gitbb1bba3d77-6.el8_9.3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9578819 import edk2-20220126gitbb1bba3d77-6.el8_9.3