$ git clone -n http://git.inferitos.ru/rpms/libshout /var/lib/mock/inferit-8_8-build-14988-23060/root/chroot_tmpdir/scmroot/libshout
Cloning into '/var/lib/mock/inferit-8_8-build-14988-23060/root/chroot_tmpdir/scmroot/libshout'...
$ git fetch origin changed/i8c/libshout-2.2.2-19.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libshout
 * [new tag]         changed/i8c/libshout-2.2.2-19.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6dc004a edit changelog for import libshout-2.2.2-19.el8