$ git clone -n https://gitee.com/cobratoxin/libxcb.git /var/lib/mock/dist-an8.7-build-250794-62522/root/chroot_tmpdir/scmroot/libxcb
Cloning into '/var/lib/mock/dist-an8.7-build-250794-62522/root/chroot_tmpdir/scmroot/libxcb'...
$ git reset --hard ff473743e419ba5472e8704a10969e27582b8870
HEAD is now at ff47374 import libxcb-1.13.1-1.el8.src.rpm