$ git clone -n https://gitee.com/robinorg/crash.git /var/lib/mock/dist-an23.3-build-434593-73067/root/chroot_tmpdir/scmroot/crash
Cloning into '/var/lib/mock/dist-an23.3-build-434593-73067/root/chroot_tmpdir/scmroot/crash'...
$ git fetch origin a2538ed4efab5be5015b0ddd8612412075286f73:KOJI_FETCH_HEAD
From https://gitee.com/robinorg/crash
 * [new ref]         a2538ed4efab5be5015b0ddd8612412075286f73 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2538ed crash: loongarch: set NR_CPUS to 2048 to fix known issue