$ git clone -n http://git.inferitos.ru/rpms/thunderbird /var/lib/mock/inferit-9_2-updates-build-11498-19414/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/inferit-9_2-updates-build-11498-19414/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin changed/i9/thunderbird-102.12.0-1.el9_2.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/thunderbird
 * [new tag]         changed/i9/thunderbird-102.12.0-1.el9_2.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8885e05 Merge branch 'i9c' with version 102.12.0-1.el9_2 into i9