$ git clone -n https://gitee.com/zhoujiajia111/libslirp.git /var/lib/mock/dist-an23.3-build-439992-73067/root/chroot_tmpdir/scmroot/libslirp
Cloning into '/var/lib/mock/dist-an23.3-build-439992-73067/root/chroot_tmpdir/scmroot/libslirp'...
$ git fetch origin 4b42da26a5d4011adc41ddb8dc8b9c2c30ff31f6:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/libslirp
 * [new ref]         4b42da26a5d4011adc41ddb8dc8b9c2c30ff31f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b42da2 Fix for check_source