$ git clone -n https://git.cclinux.org/stage/rpms/mingw-libpng.git /var/lib/mock/dist-circle8-build-21297-3876/root/chroot_tmpdir/scmroot/mingw-libpng
Cloning into '/var/lib/mock/dist-circle8-build-21297-3876/root/chroot_tmpdir/scmroot/mingw-libpng'...
$ git reset --hard a2dc17aa949569527305a120ff3e2b937ea0521c
HEAD is now at a2dc17a import mingw-libpng-1.6.29-4.el8