$ git clone -n http://git.inferitos.ru/rpms/flatpak /var/lib/mock/inferit-8_10-updates-build-55570-124891/root/chroot_tmpdir/scmroot/flatpak
Cloning into '/var/lib/mock/inferit-8_10-updates-build-55570-124891/root/chroot_tmpdir/scmroot/flatpak'...
$ git fetch origin changed/i8c/flatpak-1.12.9-3.el8_10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/flatpak
 * [new tag]         changed/i8c/flatpak-1.12.9-3.el8_10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea78cf6 import flatpak-1.12.9-3.el8_10