$ git clone -n http://git.inferitos.ru/rpms/thunderbird /var/lib/mock/inferit-9_3-updates-build-33688-63497/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/inferit-9_3-updates-build-33688-63497/root/chroot_tmpdir/scmroot/thunderbird'...
$ git fetch origin changed/i9/thunderbird-115.7.0-1.el9_3.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/thunderbird
 * [new tag]         changed/i9/thunderbird-115.7.0-1.el9_3.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a4c693 import thunderbird-115.7.0-1.el9_3