$ git clone -n https://gitee.com/gcdota930915/gnutls_1_1.git /var/lib/mock/dist-an23-build-501478-74764/root/chroot_tmpdir/scmroot/gnutls_1_1
Cloning into '/var/lib/mock/dist-an23-build-501478-74764/root/chroot_tmpdir/scmroot/gnutls_1_1'...
$ git fetch origin 37e276006bc27f37927477b779801141445ac7ff:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/gnutls_1_1
 * [new ref]         37e276006bc27f37927477b779801141445ac7ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37e2760 update gnutls.spec.