$ git clone -n http://git.inferitos.ru/rpms/libosip2 /var/lib/mock/inferit-9_4-extras-build-51818-98418/root/chroot_tmpdir/scmroot/libosip2
Cloning into '/var/lib/mock/inferit-9_4-extras-build-51818-98418/root/chroot_tmpdir/scmroot/libosip2'...
$ git fetch origin changed/i9m/libosip2-5.3.1-1.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libosip2
 * [new tag]         changed/i9m/libosip2-5.3.1-1.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2bfbc8 import libosip2-5.3.1-1