$ git clone -n https://gitee.com/zhuhong_bo/libpng12.git /var/lib/mock/dist-an7-els-build-589154-98698/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/dist-an7-els-build-589154-98698/root/chroot_tmpdir/scmroot/libpng12'...
$ git reset --hard dbbe242fd44d9171d151447cff46e0c9ec551559
HEAD is now at dbbe242 fixes for CVE-2026-25646