$ git clone -n http://git.inferitos.ru/rpms/nss-altfiles /var/lib/mock/inferit-10_0-bootstrap-build-76154-151335/root/chroot_tmpdir/scmroot/nss-altfiles
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-76154-151335/root/chroot_tmpdir/scmroot/nss-altfiles'...
$ git fetch origin changed/i10c-beta/nss-altfiles-2.23.0-4.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/nss-altfiles
 * [new tag]         changed/i10c-beta/nss-altfiles-2.23.0-4.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26d8afe import nss-altfiles-2.23.0-4.el10