$ git clone -n http://git.inferitos.ru/rpms/tcpdump /var/lib/mock/inferit-8_9-updates-build-35003-70135/root/chroot_tmpdir/scmroot/tcpdump
Cloning into '/var/lib/mock/inferit-8_9-updates-build-35003-70135/root/chroot_tmpdir/scmroot/tcpdump'...
$ git fetch origin changed/i8c/tcpdump-4.9.3-3.el8_9.1:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tcpdump
 * [new tag]         changed/i8c/tcpdump-4.9.3-3.el8_9.1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d680166 import tcpdump-4.9.3-3.el8_9.1