$ git clone -n https://gitee.com/zxhxz3507/libummu.git /var/lib/mock/dist-an23-build-585502-97665/root/chroot_tmpdir/scmroot/libummu
Cloning into '/var/lib/mock/dist-an23-build-585502-97665/root/chroot_tmpdir/scmroot/libummu'...
$ git fetch origin cd0c58f96ad48df8b8868eff9ecbab93558c42d1:KOJI_FETCH_HEAD
From https://gitee.com/zxhxz3507/libummu
 * [new ref]         cd0c58f96ad48df8b8868eff9ecbab93558c42d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd0c58f Init libummu, version 1.0.5