$ git clone -n https://src.fedoraproject.org/rpms/clang17.git /var/lib/mock/f41-build-side-1-3136397-39773/root/chroot_tmpdir/scmroot/clang17
Cloning into '/var/lib/mock/f41-build-side-1-3136397-39773/root/chroot_tmpdir/scmroot/clang17'...
$ git fetch origin 3a87a4227c4a58d901fa474953d315f680c52459:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clang17
 * [new ref]         3a87a4227c4a58d901fa474953d315f680c52459 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a87a42 Add symbol versions to libclang-cpp.so