$ git clone -n https://gitee.com/src-opencloudos-rpms/qt5-qtbase.git /var/lib/mock/dist-oc9-build-210714-80631/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/dist-oc9-build-210714-80631/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git fetch origin 96302f5e838aeadee1ce0032d5ea67d2003886f5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qt5-qtbase
 * [new ref]         96302f5e838aeadee1ce0032d5ea67d2003886f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96302f5 import qt5-qtbase-5.15.11-11.tl4