$ git clone -n https://src.koozali.org/smeserver/smeserver-php.git /var/lib/mock/dist-sme11-os-build-624-15389/root/chroot_tmpdir/scmroot/smeserver-php
Cloning into '/var/lib/mock/dist-sme11-os-build-624-15389/root/chroot_tmpdir/scmroot/smeserver-php'...
$ git fetch origin 3.0.0-50:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 3.0.0-50
$ git reset --hard 3.0.0-50
fatal: ambiguous argument '3.0.0-50': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'