$ git clone -n http://git.inferitos.ru/rpms/libdb /var/lib/mock/inferit-8_8-build-20579-34193/root/chroot_tmpdir/scmroot/libdb
Cloning into '/var/lib/mock/inferit-8_8-build-20579-34193/root/chroot_tmpdir/scmroot/libdb'...
$ git fetch origin changed/i8c/libdb-5.3.28-42.el8_4:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libdb
 * [new tag]         changed/i8c/libdb-5.3.28-42.el8_4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6064e0c edit changelog for import libdb-5.3.28-42.el8_4