$ git clone -n http://git.inferitos.ru/rpms/crash-gcore-command /var/lib/mock/inferit-8_8-build-13206-22779/root/chroot_tmpdir/scmroot/crash-gcore-command
Cloning into '/var/lib/mock/inferit-8_8-build-13206-22779/root/chroot_tmpdir/scmroot/crash-gcore-command'...
$ git fetch origin changed/i8c/crash-gcore-command-1.6.3-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/crash-gcore-command
 * [new tag]         changed/i8c/crash-gcore-command-1.6.3-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e860324 edit changelog for import crash-gcore-command-1.6.3-3.el8