$ git clone -n http://git.inferitos.ru/rpms/thunderbird /var/lib/mock/inferit-9_4-updates-build-66367-140257/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/inferit-9_4-updates-build-66367-140257/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin changed/i9/thunderbird-128.4.0-1.el9_4.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/thunderbird
 * [new tag]         changed/i9/thunderbird-128.4.0-1.el9_4.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a05bd1 Merge branch 'i9c' with version 128.4.0-1 into 'i9'