$ git clone -n http://git.inferitos.ru/rpms/libqalculate.git /var/lib/mock/inferit-9_3-extras-build-30604-57373/root/chroot_tmpdir/scmroot/libqalculate
Cloning into '/var/lib/mock/inferit-9_3-extras-build-30604-57373/root/chroot_tmpdir/scmroot/libqalculate'...
$ git fetch origin 821670a:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 821670a
$ git reset --hard 821670a
HEAD is now at 821670a import libqalculate-3.22.0-1.el9