$ git clone -n http://git.inferitos.ru/rpms/golang-github-sergi-diff /var/lib/mock/inferit-9-extras-build-39727-78737/root/chroot_tmpdir/scmroot/golang-github-sergi-diff
Cloning into '/var/lib/mock/inferit-9-extras-build-39727-78737/root/chroot_tmpdir/scmroot/golang-github-sergi-diff'...
$ git fetch origin changed/i9ce/golang-github-sergi-diff-1.3.1-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/golang-github-sergi-diff
 * [new tag]         changed/i9ce/golang-github-sergi-diff-1.3.1-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26d7aa6 import golang-github-sergi-diff-1.3.1-1.el9