$ git clone -n https://gitee.com/idolsama/qt5-qtdeclarative.git /var/lib/mock/dist-an23-build-326526-68995/root/chroot_tmpdir/scmroot/qt5-qtdeclarative
Cloning into '/var/lib/mock/dist-an23-build-326526-68995/root/chroot_tmpdir/scmroot/qt5-qtdeclarative'...
$ git fetch origin b46dce725e371a15e4fc7133c402b3295a9fc4c9:KOJI_FETCH_HEAD
From https://gitee.com/idolsama/qt5-qtdeclarative
 * [new ref]         b46dce725e371a15e4fc7133c402b3295a9fc4c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b46dce7 Add support for riscv64