$ git clone -n https://src.fedoraproject.org/rpms/mingw-libgnurx.git /var/lib/mock/f39-build-1463935-33464/root/chroot_tmpdir/scmroot/mingw-libgnurx
Cloning into '/var/lib/mock/f39-build-1463935-33464/root/chroot_tmpdir/scmroot/mingw-libgnurx'...
$ git fetch origin 7b1184944f1c3d1ebb1e92ceb3c66279bec88af6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-libgnurx
 * [new ref]         7b1184944f1c3d1ebb1e92ceb3c66279bec88af6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b11849 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild