$ git clone -n http://git.inferitos.ru/rpms/nss /var/lib/mock/inferit-9_2-updates-build-19658-30459/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/inferit-9_2-updates-build-19658-30459/root/chroot_tmpdir/scmroot/nss'...
$ git fetch origin changed/i9c/nss-3.90.0-3.el9_2:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/nss
 * [new tag]         changed/i9c/nss-3.90.0-3.el9_2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e22d14e import nss-3.90.0-3.el9_2