$ git clone -n http://git.inferitos.ru/rpms/harfbuzz /var/lib/mock/inferit-8_8-build-13997-23060/root/chroot_tmpdir/scmroot/harfbuzz
Cloning into '/var/lib/mock/inferit-8_8-build-13997-23060/root/chroot_tmpdir/scmroot/harfbuzz'...
$ git fetch origin changed/i8c/harfbuzz-1.7.5-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/harfbuzz
 * [new tag]         changed/i8c/harfbuzz-1.7.5-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35daf76 edit changelog for import harfbuzz-1.7.5-3.el8