$ git clone -n http://git.inferitos.ru/rpms/jakarta-activation /var/lib/mock/inferit-9_1-bootstrap-build-7131-12184/root/chroot_tmpdir/scmroot/jakarta-activation
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-7131-12184/root/chroot_tmpdir/scmroot/jakarta-activation'...
$ git fetch origin changed/i9c/jakarta-activation-1.2.2-5.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/jakarta-activation
 * [new tag]         changed/i9c/jakarta-activation-1.2.2-5.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 664f935 import jakarta-activation-1.2.2-5.el9