$ git clone -n http://git.inferitos.ru/rpms/libcgroup /var/lib/mock/inferit-8_8-build-16203-23083/root/chroot_tmpdir/scmroot/libcgroup
Cloning into '/var/lib/mock/inferit-8_8-build-16203-23083/root/chroot_tmpdir/scmroot/libcgroup'...
$ git fetch origin changed/i8c/libcgroup-0.41-19.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libcgroup
 * [new tag]         changed/i8c/libcgroup-0.41-19.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28f8a37 edit changelog for import libcgroup-0.41-19.el8