$ git clone -n https://src.fedoraproject.org/rpms/mesa-libGLw.git /var/lib/mock/f40-build-740024-109440/root/chroot_tmpdir/scmroot/mesa-libGLw
Cloning into '/var/lib/mock/f40-build-740024-109440/root/chroot_tmpdir/scmroot/mesa-libGLw'...
$ git fetch origin 03af092c85c88a71d6664b41609c4a0180dc4cfc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mesa-libGLw
 * [new ref]         03af092c85c88a71d6664b41609c4a0180dc4cfc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03af092 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild