$ git clone -n http://git.inferitos.ru/rpms/thunderbird /var/lib/mock/inferit-9_1-build-el9_1-7339-13009/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/inferit-9_1-build-el9_1-7339-13009/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin changed/i9/thunderbird-102.3.0-3.el9_1.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/thunderbird
 * [new tag]         changed/i9/thunderbird-102.3.0-3.el9_1.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e976ed De-branded for MSVSphere 9.1